319386310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{45823}}^1$

素因数の和:45888

約数の個数: 32

約数和(自身を含む): 623572992

約数和(自身を除く): 304186682

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 45823, 91646, 229115, 458230, 778991, 1557982, 1878743, 3757486, 3894955, 7789910, 9393715, 18787430, 31938631, 63877262, 159693155, 319386310]

約数ペア:

[(1, 319386310), (2, 159693155), (5, 63877262), (10, 31938631), (17, 18787430), (34, 9393715), (41, 7789910), (82, 3894955), (85, 3757486), (170, 1878743), (205, 1557982), (410, 778991), (697, 458230), (1394, 229115), (3485, 91646), (6970, 45823)]