2017599760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 5264663040

約数和(自身を除く): 3247063280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 181, 212, 220, 239, 265, 362, 424, 440, 478, 530, 583, 724, 848, 880, 905, 956, 1060, 1166, 1195, 1448, 1810, 1912, 1991, 2120, 2332, 2390, 2629, 2896, 2915, 3620, 3824, 3982, 4240, 4664, 4780, 5258, 5830, 7240, 7964, 9328, 9560, 9593, 9955, 10516, 11660, 12667, 13145, 14480, 15928, 19120, 19186, 19910, 21032, 23320, 25334, 26290, 31856, 38372, 39820, 42064, 43259, 46640, 47965, 50668, 52580, 63335, 76744, 79640, 86518, 95930, 101336, 105160, 105523, 126670, 139337, 153488, 159280, 173036, 191860, 202672, 210320, 211046, 216295, 253340, 278674, 346072, 383720, 422092, 432590, 475849, 506680, 527615, 557348, 692144, 696685, 767440, 844184, 865180, 951698, 1013360, 1055230, 1114696, 1393370, 1688368, 1730360, 1903396, 2110460, 2229392, 2292727, 2379245, 2786740, 3460720, 3806792, 4220920, 4585454, 4758490, 5573480, 7613584, 8441840, 9170908, 9516980, 11146960, 11463635, 18341816, 19033960, 22927270, 25219997, 36683632, 38067920, 45854540, 50439994, 91709080, 100879988, 126099985, 183418160, 201759976, 252199970, 403519952, 504399940, 1008799880, 2017599760]

約数ペア:

[(1, 2017599760), (2, 1008799880), (4, 504399940), (5, 403519952), (8, 252199970), (10, 201759976), (11, 183418160), (16, 126099985), (20, 100879988), (22, 91709080), (40, 50439994), (44, 45854540), (53, 38067920), (55, 36683632), (80, 25219997), (88, 22927270), (106, 19033960), (110, 18341816), (176, 11463635), (181, 11146960), (212, 9516980), (220, 9170908), (239, 8441840), (265, 7613584), (362, 5573480), (424, 4758490), (440, 4585454), (478, 4220920), (530, 3806792), (583, 3460720), (724, 2786740), (848, 2379245), (880, 2292727), (905, 2229392), (956, 2110460), (1060, 1903396), (1166, 1730360), (1195, 1688368), (1448, 1393370), (1810, 1114696), (1912, 1055230), (1991, 1013360), (2120, 951698), (2332, 865180), (2390, 844184), (2629, 767440), (2896, 696685), (2915, 692144), (3620, 557348), (3824, 527615), (3982, 506680), (4240, 475849), (4664, 432590), (4780, 422092), (5258, 383720), (5830, 346072), (7240, 278674), (7964, 253340), (9328, 216295), (9560, 211046), (9593, 210320), (9955, 202672), (10516, 191860), (11660, 173036), (12667, 159280), (13145, 153488), (14480, 139337), (15928, 126670), (19120, 105523), (19186, 105160), (19910, 101336), (21032, 95930), (23320, 86518), (25334, 79640), (26290, 76744), (31856, 63335), (38372, 52580), (39820, 50668), (42064, 47965), (43259, 46640)]