91457470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17159}}^1$

素因数の和:17220

約数の個数: 32

約数和(自身を含む): 181621440

約数和(自身を除く): 90163970

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 17159, 34318, 85795, 171590, 223067, 446134, 703519, 1115335, 1407038, 2230670, 3517595, 7035190, 9145747, 18291494, 45728735, 91457470]

約数ペア:

[(1, 91457470), (2, 45728735), (5, 18291494), (10, 9145747), (13, 7035190), (26, 3517595), (41, 2230670), (65, 1407038), (82, 1115335), (130, 703519), (205, 446134), (410, 223067), (533, 171590), (1066, 85795), (2665, 34318), (5330, 17159)]