388236169730

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{8377}}^1\times {\mathrm{9439}}^1$

素因数の和:18314

約数の個数: 32

約数和(自身を含む): 700406161920

約数和(自身を除く): 312169992190

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 8377, 9439, 16754, 18878, 41885, 47195, 83770, 94390, 4113107, 4634549, 8226214, 9269098, 20565535, 23172745, 41131070, 46345490, 79070503, 158141006, 395352515, 790705030, 38823616973, 77647233946, 194118084865, 388236169730]

約数ペア:

[(1, 388236169730), (2, 194118084865), (5, 77647233946), (10, 38823616973), (491, 790705030), (982, 395352515), (2455, 158141006), (4910, 79070503), (8377, 46345490), (9439, 41131070), (16754, 23172745), (18878, 20565535), (41885, 9269098), (47195, 8226214), (83770, 4634549), (94390, 4113107)]