78407108870

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{636473}}^1$

素因数の和:636704

約数の個数: 32

約数和(自身を含む): 143710737408

約数和(自身を除く): 65303628538

約数列:

[1, 2, 5, 10, 97, 127, 194, 254, 485, 635, 970, 1270, 12319, 24638, 61595, 123190, 636473, 1272946, 3182365, 6364730, 61737881, 80832071, 123475762, 161664142, 308689405, 404160355, 617378810, 808320710, 7840710887, 15681421774, 39203554435, 78407108870]

約数ペア:

[(1, 78407108870), (2, 39203554435), (5, 15681421774), (10, 7840710887), (97, 808320710), (127, 617378810), (194, 404160355), (254, 308689405), (485, 161664142), (635, 123475762), (970, 80832071), (1270, 61737881), (12319, 6364730), (24638, 3182365), (61595, 1272946), (123190, 636473)]