260068705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2383}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 355654656

約数和(自身を除く): 95585951

約数列:

[1, 5, 13, 23, 65, 73, 115, 299, 365, 949, 1495, 1679, 2383, 4745, 8395, 11915, 21827, 30979, 54809, 109135, 154895, 173959, 274045, 712517, 869795, 2261467, 3562585, 4001057, 11307335, 20005285, 52013741, 260068705]

約数ペア:

[(1, 260068705), (5, 52013741), (13, 20005285), (23, 11307335), (65, 4001057), (73, 3562585), (115, 2261467), (299, 869795), (365, 712517), (949, 274045), (1495, 173959), (1679, 154895), (2383, 109135), (4745, 54809), (8395, 30979), (11915, 21827)]