2258443265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{1667}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 3076859520

約数和(自身を除く): 818416255

約数列:

[1, 5, 13, 19, 65, 95, 247, 1097, 1235, 1667, 5485, 8335, 14261, 20843, 21671, 31673, 71305, 104215, 108355, 158365, 270959, 411749, 1354795, 1828699, 2058745, 9143495, 23773087, 34745281, 118865435, 173726405, 451688653, 2258443265]

約数ペア:

[(1, 2258443265), (5, 451688653), (13, 173726405), (19, 118865435), (65, 34745281), (95, 23773087), (247, 9143495), (1097, 2058745), (1235, 1828699), (1667, 1354795), (5485, 411749), (8335, 270959), (14261, 158365), (20843, 108355), (21671, 104215), (31673, 71305)]