2022853690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1723}}^1$

素因数の和:2575

約数の個数: 64

約数和(自身を含む): 4285395072

約数和(自身を除く): 2262541382

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 821, 1430, 1642, 1723, 3446, 4105, 8210, 8615, 9031, 10673, 17230, 18062, 18953, 21346, 22399, 37906, 44798, 45155, 53365, 90310, 94765, 106730, 111995, 117403, 189530, 223990, 234806, 246389, 492778, 587015, 1174030, 1231945, 1414583, 2463890, 2829166, 7072915, 14145830, 15560413, 18389579, 31120826, 36779158, 77802065, 91947895, 155604130, 183895790, 202285369, 404570738, 1011426845, 2022853690]

約数ペア:

[(1, 2022853690), (2, 1011426845), (5, 404570738), (10, 202285369), (11, 183895790), (13, 155604130), (22, 91947895), (26, 77802065), (55, 36779158), (65, 31120826), (110, 18389579), (130, 15560413), (143, 14145830), (286, 7072915), (715, 2829166), (821, 2463890), (1430, 1414583), (1642, 1231945), (1723, 1174030), (3446, 587015), (4105, 492778), (8210, 246389), (8615, 234806), (9031, 223990), (10673, 189530), (17230, 117403), (18062, 111995), (18953, 106730), (21346, 94765), (22399, 90310), (37906, 53365), (44798, 45155)]