180852830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1667}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 343474560

約数和(自身を除く): 162621730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 571, 1142, 1667, 2855, 3334, 5710, 8335, 10849, 16670, 21698, 31673, 54245, 63346, 108490, 158365, 316730, 951857, 1903714, 4759285, 9518570, 18085283, 36170566, 90426415, 180852830]

約数ペア:

[(1, 180852830), (2, 90426415), (5, 36170566), (10, 18085283), (19, 9518570), (38, 4759285), (95, 1903714), (190, 951857), (571, 316730), (1142, 158365), (1667, 108490), (2855, 63346), (3334, 54245), (5710, 31673), (8335, 21698), (10849, 16670)]