191492950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{877}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 389979504

約数和(自身を除く): 198486554

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 397, 550, 794, 877, 1754, 1985, 3970, 4367, 4385, 8734, 8770, 9647, 9925, 19294, 19850, 21835, 21925, 43670, 43850, 48235, 96470, 109175, 218350, 241175, 348169, 482350, 696338, 1740845, 3481690, 3829859, 7659718, 8704225, 17408450, 19149295, 38298590, 95746475, 191492950]

約数ペア:

[(1, 191492950), (2, 95746475), (5, 38298590), (10, 19149295), (11, 17408450), (22, 8704225), (25, 7659718), (50, 3829859), (55, 3481690), (110, 1740845), (275, 696338), (397, 482350), (550, 348169), (794, 241175), (877, 218350), (1754, 109175), (1985, 96470), (3970, 48235), (4367, 43850), (4385, 43670), (8734, 21925), (8770, 21835), (9647, 19850), (9925, 19294)]