725511380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{11411}}^1$

素因数の和:11465

約数の個数: 72

約数和(自身を含む): 1765755936

約数和(自身を除く): 1040244556

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 748, 935, 1156, 1445, 1870, 2890, 3179, 3740, 5780, 6358, 11411, 12716, 15895, 22822, 31790, 45644, 57055, 63580, 114110, 125521, 193987, 228220, 251042, 387974, 502084, 627605, 775948, 969935, 1255210, 1939870, 2133857, 2510420, 3297779, 3879740, 4267714, 6595558, 8535428, 10669285, 13191116, 16488895, 21338570, 32977790, 36275569, 42677140, 65955580, 72551138, 145102276, 181377845, 362755690, 725511380]

約数ペア:

[(1, 725511380), (2, 362755690), (4, 181377845), (5, 145102276), (10, 72551138), (11, 65955580), (17, 42677140), (20, 36275569), (22, 32977790), (34, 21338570), (44, 16488895), (55, 13191116), (68, 10669285), (85, 8535428), (110, 6595558), (170, 4267714), (187, 3879740), (220, 3297779), (289, 2510420), (340, 2133857), (374, 1939870), (578, 1255210), (748, 969935), (935, 775948), (1156, 627605), (1445, 502084), (1870, 387974), (2890, 251042), (3179, 228220), (3740, 193987), (5780, 125521), (6358, 114110), (11411, 63580), (12716, 57055), (15895, 45644), (22822, 31790)]