2171648500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 192

約数和(自身を含む): 5774146560

約数和(自身を除く): 3602498060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 53, 70, 92, 100, 106, 115, 125, 140, 161, 175, 212, 230, 250, 265, 322, 350, 371, 460, 500, 509, 530, 575, 644, 700, 742, 805, 875, 1018, 1060, 1150, 1219, 1325, 1484, 1610, 1750, 1855, 2036, 2300, 2438, 2545, 2650, 2875, 3220, 3500, 3563, 3710, 4025, 4876, 5090, 5300, 5750, 6095, 6625, 7126, 7420, 8050, 8533, 9275, 10180, 11500, 11707, 12190, 12725, 13250, 14252, 16100, 17066, 17815, 18550, 20125, 23414, 24380, 25450, 26500, 26977, 30475, 34132, 35630, 37100, 40250, 42665, 46375, 46828, 50900, 53954, 58535, 60950, 63625, 71260, 80500, 81949, 85330, 89075, 92750, 107908, 117070, 121900, 127250, 134885, 152375, 163898, 170660, 178150, 185500, 188839, 213325, 234140, 254500, 269770, 292675, 304750, 327796, 356300, 377678, 409745, 426650, 445375, 539540, 585350, 609500, 620471, 674425, 755356, 819490, 853300, 890750, 944195, 1066625, 1170700, 1240942, 1348850, 1463375, 1638980, 1781500, 1888390, 2048725, 2133250, 2481884, 2697700, 2926750, 3102355, 3372125, 3776780, 4097450, 4266500, 4343297, 4720975, 5853500, 6204710, 6744250, 8194900, 8686594, 9441950, 10243625, 12409420, 13488500, 15511775, 17373188, 18883900, 20487250, 21716485, 23604875, 31023550, 40974500, 43432970, 47209750, 62047100, 77558875, 86865940, 94419500, 108582425, 155117750, 217164850, 310235500, 434329700, 542912125, 1085824250, 2171648500]

約数ペア:

[(1, 2171648500), (2, 1085824250), (4, 542912125), (5, 434329700), (7, 310235500), (10, 217164850), (14, 155117750), (20, 108582425), (23, 94419500), (25, 86865940), (28, 77558875), (35, 62047100), (46, 47209750), (50, 43432970), (53, 40974500), (70, 31023550), (92, 23604875), (100, 21716485), (106, 20487250), (115, 18883900), (125, 17373188), (140, 15511775), (161, 13488500), (175, 12409420), (212, 10243625), (230, 9441950), (250, 8686594), (265, 8194900), (322, 6744250), (350, 6204710), (371, 5853500), (460, 4720975), (500, 4343297), (509, 4266500), (530, 4097450), (575, 3776780), (644, 3372125), (700, 3102355), (742, 2926750), (805, 2697700), (875, 2481884), (1018, 2133250), (1060, 2048725), (1150, 1888390), (1219, 1781500), (1325, 1638980), (1484, 1463375), (1610, 1348850), (1750, 1240942), (1855, 1170700), (2036, 1066625), (2300, 944195), (2438, 890750), (2545, 853300), (2650, 819490), (2875, 755356), (3220, 674425), (3500, 620471), (3563, 609500), (3710, 585350), (4025, 539540), (4876, 445375), (5090, 426650), (5300, 409745), (5750, 377678), (6095, 356300), (6625, 327796), (7126, 304750), (7420, 292675), (8050, 269770), (8533, 254500), (9275, 234140), (10180, 213325), (11500, 188839), (11707, 185500), (12190, 178150), (12725, 170660), (13250, 163898), (14252, 152375), (16100, 134885), (17066, 127250), (17815, 121900), (18550, 117070), (20125, 107908), (23414, 92750), (24380, 89075), (25450, 85330), (26500, 81949), (26977, 80500), (30475, 71260), (34132, 63625), (35630, 60950), (37100, 58535), (40250, 53954), (42665, 50900), (46375, 46828)]