620360930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{112181}}^1$

素因数の和:112274

約数の個数: 32

約数和(自身を含む): 1292336640

約数和(自身を除く): 671975710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 112181, 224362, 560905, 785267, 1121810, 1570534, 3926335, 7852670, 8862299, 17724598, 44311495, 62036093, 88622990, 124072186, 310180465, 620360930]

約数ペア:

[(1, 620360930), (2, 310180465), (5, 124072186), (7, 88622990), (10, 62036093), (14, 44311495), (35, 17724598), (70, 8862299), (79, 7852670), (158, 3926335), (395, 1570534), (553, 1121810), (790, 785267), (1106, 560905), (2765, 224362), (5530, 112181)]