421894510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{1753}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 779702112

約数和(自身を除く): 357807602

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 587, 1174, 1753, 2935, 3506, 5870, 8765, 17530, 24067, 48134, 71873, 120335, 143746, 240670, 359365, 718730, 1029011, 2058022, 5145055, 10290110, 42189451, 84378902, 210947255, 421894510]

約数ペア:

[(1, 421894510), (2, 210947255), (5, 84378902), (10, 42189451), (41, 10290110), (82, 5145055), (205, 2058022), (410, 1029011), (587, 718730), (1174, 359365), (1753, 240670), (2935, 143746), (3506, 120335), (5870, 71873), (8765, 48134), (17530, 24067)]