2664554110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{144577}}^1$

素因数の和:144700

約数の個数: 32

約数和(自身を含む): 5100711840

約数和(自身を除く): 2436157730

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 144577, 289154, 722885, 1445770, 2746963, 5493926, 13734815, 14023969, 27469630, 28047938, 70119845, 140239690, 266455411, 532910822, 1332277055, 2664554110]

約数ペア:

[(1, 2664554110), (2, 1332277055), (5, 532910822), (10, 266455411), (19, 140239690), (38, 70119845), (95, 28047938), (97, 27469630), (190, 14023969), (194, 13734815), (485, 5493926), (970, 2746963), (1843, 1445770), (3686, 722885), (9215, 289154), (18430, 144577)]