2569916500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5197}}^1$

素因数の和:5282

約数の個数: 96

約数和(自身を含む): 5994084096

約数和(自身を除く): 3424167596

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 125, 172, 215, 230, 250, 430, 460, 500, 575, 860, 989, 1075, 1150, 1978, 2150, 2300, 2875, 3956, 4300, 4945, 5197, 5375, 5750, 9890, 10394, 10750, 11500, 19780, 20788, 21500, 24725, 25985, 49450, 51970, 98900, 103940, 119531, 123625, 129925, 223471, 239062, 247250, 259850, 446942, 478124, 494500, 519700, 597655, 649625, 893884, 1117355, 1195310, 1299250, 2234710, 2390620, 2598500, 2988275, 4469420, 5139833, 5586775, 5976550, 10279666, 11173550, 11953100, 14941375, 20559332, 22347100, 25699165, 27933875, 29882750, 51398330, 55867750, 59765500, 102796660, 111735500, 128495825, 256991650, 513983300, 642479125, 1284958250, 2569916500]

約数ペア:

[(1, 2569916500), (2, 1284958250), (4, 642479125), (5, 513983300), (10, 256991650), (20, 128495825), (23, 111735500), (25, 102796660), (43, 59765500), (46, 55867750), (50, 51398330), (86, 29882750), (92, 27933875), (100, 25699165), (115, 22347100), (125, 20559332), (172, 14941375), (215, 11953100), (230, 11173550), (250, 10279666), (430, 5976550), (460, 5586775), (500, 5139833), (575, 4469420), (860, 2988275), (989, 2598500), (1075, 2390620), (1150, 2234710), (1978, 1299250), (2150, 1195310), (2300, 1117355), (2875, 893884), (3956, 649625), (4300, 597655), (4945, 519700), (5197, 494500), (5375, 478124), (5750, 446942), (9890, 259850), (10394, 247250), (10750, 239062), (11500, 223471), (19780, 129925), (20788, 123625), (21500, 119531), (24725, 103940), (25985, 98900), (49450, 51970)]