205125720170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2141}}^1\times {\mathrm{2617}}^1$

素因数の和:5295

約数の個数: 64

約数和(自身を含む): 423138836736

約数和(自身を除く): 218013116566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 1046, 2141, 2615, 2617, 3661, 4282, 5230, 5234, 7322, 10705, 13085, 14987, 18305, 18319, 21410, 26170, 29974, 36610, 36638, 74935, 91595, 149870, 183190, 1119743, 1368691, 2239486, 2737382, 5598715, 5602997, 6843455, 7838201, 9580837, 11197430, 11205994, 13686910, 15676402, 19161674, 28014985, 39191005, 39220979, 47904185, 56029970, 78382010, 78441958, 95808370, 196104895, 392209790, 2930367431, 5860734862, 14651837155, 20512572017, 29303674310, 41025144034, 102562860085, 205125720170]

約数ペア:

[(1, 205125720170), (2, 102562860085), (5, 41025144034), (7, 29303674310), (10, 20512572017), (14, 14651837155), (35, 5860734862), (70, 2930367431), (523, 392209790), (1046, 196104895), (2141, 95808370), (2615, 78441958), (2617, 78382010), (3661, 56029970), (4282, 47904185), (5230, 39220979), (5234, 39191005), (7322, 28014985), (10705, 19161674), (13085, 15676402), (14987, 13686910), (18305, 11205994), (18319, 11197430), (21410, 9580837), (26170, 7838201), (29974, 6843455), (36610, 5602997), (36638, 5598715), (74935, 2737382), (91595, 2239486), (149870, 1368691), (183190, 1119743)]