5389771420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{1213}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 13020295680

約数和(自身を除く): 7630524260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1063, 1213, 2090, 2126, 2426, 4180, 4252, 4852, 5315, 6065, 10630, 11693, 12130, 13343, 20197, 21260, 23047, 23386, 24260, 26686, 40394, 46094, 46772, 53372, 58465, 66715, 80788, 92188, 100985, 115235, 116930, 133430, 201970, 222167, 230470, 233860, 253517, 266860, 403940, 444334, 460940, 507034, 888668, 1014068, 1110835, 1267585, 1289419, 2221670, 2535170, 2578838, 4443340, 5070340, 5157676, 6447095, 12894190, 14183609, 24498961, 25788380, 28367218, 48997922, 56734436, 70918045, 97995844, 122494805, 141836090, 244989610, 269488571, 283672180, 489979220, 538977142, 1077954284, 1347442855, 2694885710, 5389771420]

約数ペア:

[(1, 5389771420), (2, 2694885710), (4, 1347442855), (5, 1077954284), (10, 538977142), (11, 489979220), (19, 283672180), (20, 269488571), (22, 244989610), (38, 141836090), (44, 122494805), (55, 97995844), (76, 70918045), (95, 56734436), (110, 48997922), (190, 28367218), (209, 25788380), (220, 24498961), (380, 14183609), (418, 12894190), (836, 6447095), (1045, 5157676), (1063, 5070340), (1213, 4443340), (2090, 2578838), (2126, 2535170), (2426, 2221670), (4180, 1289419), (4252, 1267585), (4852, 1110835), (5315, 1014068), (6065, 888668), (10630, 507034), (11693, 460940), (12130, 444334), (13343, 403940), (20197, 266860), (21260, 253517), (23047, 233860), (23386, 230470), (24260, 222167), (26686, 201970), (40394, 133430), (46094, 116930), (46772, 115235), (53372, 100985), (58465, 92188), (66715, 80788)]