154966130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1987}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 304879680

約数和(自身を除く): 149913550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 709, 1418, 1987, 3545, 3974, 7090, 7799, 9935, 15598, 19870, 21857, 38995, 43714, 77990, 109285, 218570, 1408783, 2817566, 7043915, 14087830, 15496613, 30993226, 77483065, 154966130]

約数ペア:

[(1, 154966130), (2, 77483065), (5, 30993226), (10, 15496613), (11, 14087830), (22, 7043915), (55, 2817566), (110, 1408783), (709, 218570), (1418, 109285), (1987, 77990), (3545, 43714), (3974, 38995), (7090, 21857), (7799, 19870), (9935, 15598)]