79211470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21011}}^1$

素因数の和:21060

約数の個数: 32

約数和(自身を含む): 158850720

約数和(自身を除く): 79639250

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 21011, 42022, 105055, 210110, 273143, 546286, 609319, 1218638, 1365715, 2731430, 3046595, 6093190, 7921147, 15842294, 39605735, 79211470]

約数ペア:

[(1, 79211470), (2, 39605735), (5, 15842294), (10, 7921147), (13, 6093190), (26, 3046595), (29, 2731430), (58, 1365715), (65, 1218638), (130, 609319), (145, 546286), (290, 273143), (377, 210110), (754, 105055), (1885, 42022), (3770, 21011)]