415965518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 672740640

約数和(自身を除く): 256775122

約数列:

[1, 2, 19, 38, 53, 106, 241, 482, 857, 1007, 1714, 2014, 4579, 9158, 12773, 16283, 25546, 32566, 45421, 90842, 206537, 242687, 413074, 485374, 862999, 1725998, 3924203, 7848406, 10946461, 21892922, 207982759, 415965518]

約数ペア:

[(1, 415965518), (2, 207982759), (19, 21892922), (38, 10946461), (53, 7848406), (106, 3924203), (241, 1725998), (482, 862999), (857, 485374), (1007, 413074), (1714, 242687), (2014, 206537), (4579, 90842), (9158, 45421), (12773, 32566), (16283, 25546)]