345084190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 724489920

約数和(自身を除く): 379405730

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 109, 110, 170, 187, 218, 374, 545, 935, 1090, 1199, 1693, 1853, 1870, 2398, 3386, 3706, 5995, 8465, 9265, 11990, 16930, 18530, 18623, 20383, 28781, 37246, 40766, 57562, 93115, 101915, 143905, 184537, 186230, 203830, 287810, 316591, 369074, 633182, 922685, 1582955, 1845370, 2029907, 3137129, 3165910, 4059814, 6274258, 10149535, 15685645, 20299070, 31371290, 34508419, 69016838, 172542095, 345084190]

約数ペア:

[(1, 345084190), (2, 172542095), (5, 69016838), (10, 34508419), (11, 31371290), (17, 20299070), (22, 15685645), (34, 10149535), (55, 6274258), (85, 4059814), (109, 3165910), (110, 3137129), (170, 2029907), (187, 1845370), (218, 1582955), (374, 922685), (545, 633182), (935, 369074), (1090, 316591), (1199, 287810), (1693, 203830), (1853, 186230), (1870, 184537), (2398, 143905), (3386, 101915), (3706, 93115), (5995, 57562), (8465, 40766), (9265, 37246), (11990, 28781), (16930, 20383), (18530, 18623)]