5420210045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{4969}}^1$

素因数の和:5345

約数の個数: 32

約数和(自身を含む): 7078790880

約数和(自身を除く): 1658580835

約数列:

[1, 5, 17, 41, 85, 205, 313, 697, 1565, 3485, 4969, 5321, 12833, 24845, 26605, 64165, 84473, 203729, 218161, 422365, 1018645, 1090805, 1555297, 3463393, 7776485, 17316965, 26440049, 63767177, 132200245, 318835885, 1084042009, 5420210045]

約数ペア:

[(1, 5420210045), (5, 1084042009), (17, 318835885), (41, 132200245), (85, 63767177), (205, 26440049), (313, 17316965), (697, 7776485), (1565, 3463393), (3485, 1555297), (4969, 1090805), (5321, 1018645), (12833, 422365), (24845, 218161), (26605, 203729), (64165, 84473)]