2889343840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2957}}^1$

素因数の和:3200

約数の個数: 96

約数和(自身を含む): 7084433664

約数和(自身を除く): 4195089824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 197, 248, 310, 394, 496, 620, 788, 985, 992, 1240, 1576, 1970, 2480, 2957, 3152, 3940, 4960, 5914, 6107, 6304, 7880, 11828, 12214, 14785, 15760, 23656, 24428, 29570, 30535, 31520, 47312, 48856, 59140, 61070, 91667, 94624, 97712, 118280, 122140, 183334, 195424, 236560, 244280, 366668, 458335, 473120, 488560, 582529, 733336, 916670, 977120, 1165058, 1466672, 1833340, 2330116, 2912645, 2933344, 3666680, 4660232, 5825290, 7333360, 9320464, 11650580, 14666720, 18058399, 18640928, 23301160, 36116798, 46602320, 72233596, 90291995, 93204640, 144467192, 180583990, 288934384, 361167980, 577868768, 722335960, 1444671920, 2889343840]

約数ペア:

[(1, 2889343840), (2, 1444671920), (4, 722335960), (5, 577868768), (8, 361167980), (10, 288934384), (16, 180583990), (20, 144467192), (31, 93204640), (32, 90291995), (40, 72233596), (62, 46602320), (80, 36116798), (124, 23301160), (155, 18640928), (160, 18058399), (197, 14666720), (248, 11650580), (310, 9320464), (394, 7333360), (496, 5825290), (620, 4660232), (788, 3666680), (985, 2933344), (992, 2912645), (1240, 2330116), (1576, 1833340), (1970, 1466672), (2480, 1165058), (2957, 977120), (3152, 916670), (3940, 733336), (4960, 582529), (5914, 488560), (6107, 473120), (6304, 458335), (7880, 366668), (11828, 244280), (12214, 236560), (14785, 195424), (15760, 183334), (23656, 122140), (24428, 118280), (29570, 97712), (30535, 94624), (31520, 91667), (47312, 61070), (48856, 59140)]