2215556065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 2802159360

約数和(自身を除く): 586603295

約数列:

[1, 5, 29, 71, 145, 307, 355, 701, 1535, 2059, 3505, 8903, 10295, 20329, 21797, 44515, 49771, 101645, 108985, 215207, 248855, 632113, 1076035, 1443359, 3160565, 6241003, 7216795, 15279697, 31205015, 76398485, 443111213, 2215556065]

約数ペア:

[(1, 2215556065), (5, 443111213), (29, 76398485), (71, 31205015), (145, 15279697), (307, 7216795), (355, 6241003), (701, 3160565), (1535, 1443359), (2059, 1076035), (3505, 632113), (8903, 248855), (10295, 215207), (20329, 108985), (21797, 101645), (44515, 49771)]