327006980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3727}}^1$

素因数の和:3884

約数の個数: 48

約数和(自身を含む): 710228736

約数和(自身を除く): 383221756

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 107, 164, 205, 214, 410, 428, 535, 820, 1070, 2140, 3727, 4387, 7454, 8774, 14908, 17548, 18635, 21935, 37270, 43870, 74540, 87740, 152807, 305614, 398789, 611228, 764035, 797578, 1528070, 1595156, 1993945, 3056140, 3987890, 7975780, 16350349, 32700698, 65401396, 81751745, 163503490, 327006980]

約数ペア:

[(1, 327006980), (2, 163503490), (4, 81751745), (5, 65401396), (10, 32700698), (20, 16350349), (41, 7975780), (82, 3987890), (107, 3056140), (164, 1993945), (205, 1595156), (214, 1528070), (410, 797578), (428, 764035), (535, 611228), (820, 398789), (1070, 305614), (2140, 152807), (3727, 87740), (4387, 74540), (7454, 43870), (8774, 37270), (14908, 21935), (17548, 18635)]