253423460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{10657}}^1$

素因数の和:10736

約数の個数: 48

約数和(自身を含む): 564021360

約数和(自身を除く): 310597900

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 10657, 11890, 21314, 23780, 42628, 53285, 106570, 213140, 309053, 436937, 618106, 873874, 1236212, 1545265, 1747748, 2184685, 3090530, 4369370, 6181060, 8738740, 12671173, 25342346, 50684692, 63355865, 126711730, 253423460]

約数ペア:

[(1, 253423460), (2, 126711730), (4, 63355865), (5, 50684692), (10, 25342346), (20, 12671173), (29, 8738740), (41, 6181060), (58, 4369370), (82, 3090530), (116, 2184685), (145, 1747748), (164, 1545265), (205, 1236212), (290, 873874), (410, 618106), (580, 436937), (820, 309053), (1189, 213140), (2378, 106570), (4756, 53285), (5945, 42628), (10657, 23780), (11890, 21314)]