4117490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 8406720

約数和(自身を除く): 4289230

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 1667, 2470, 3334, 8335, 16670, 21671, 31673, 43342, 63346, 108355, 158365, 216710, 316730, 411749, 823498, 2058745, 4117490]

約数ペア:

[(1, 4117490), (2, 2058745), (5, 823498), (10, 411749), (13, 316730), (19, 216710), (26, 158365), (38, 108355), (65, 63346), (95, 43342), (130, 31673), (190, 21671), (247, 16670), (494, 8335), (1235, 3334), (1667, 2470)]