20170057930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{35419}}^1$

素因数の和:35635

約数の個数: 64

約数和(自身を含む): 41130270720

約数和(自身を除く): 20960212790

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 167, 310, 334, 341, 682, 835, 1670, 1705, 1837, 3410, 3674, 5177, 9185, 10354, 18370, 25885, 35419, 51770, 56947, 70838, 113894, 177095, 284735, 354190, 389609, 569470, 779218, 1097989, 1948045, 2195978, 3896090, 5489945, 5914973, 10979890, 11829946, 12077879, 24155758, 29574865, 59149730, 60389395, 65064703, 120778790, 130129406, 183364163, 325323515, 366728326, 650647030, 916820815, 1833641630, 2017005793, 4034011586, 10085028965, 20170057930]

約数ペア:

[(1, 20170057930), (2, 10085028965), (5, 4034011586), (10, 2017005793), (11, 1833641630), (22, 916820815), (31, 650647030), (55, 366728326), (62, 325323515), (110, 183364163), (155, 130129406), (167, 120778790), (310, 65064703), (334, 60389395), (341, 59149730), (682, 29574865), (835, 24155758), (1670, 12077879), (1705, 11829946), (1837, 10979890), (3410, 5914973), (3674, 5489945), (5177, 3896090), (9185, 2195978), (10354, 1948045), (18370, 1097989), (25885, 779218), (35419, 569470), (51770, 389609), (56947, 354190), (70838, 284735), (113894, 177095)]