1246103690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{17209}}^1$

素因数の和:17786

約数の個数: 32

約数和(自身を含む): 2420001360

約数和(自身を除く): 1173897670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 1114, 2785, 5570, 7241, 14482, 17209, 34418, 36205, 72410, 86045, 172090, 223717, 447434, 1118585, 2237170, 9585413, 19170826, 47927065, 95854130, 124610369, 249220738, 623051845, 1246103690]

約数ペア:

[(1, 1246103690), (2, 623051845), (5, 249220738), (10, 124610369), (13, 95854130), (26, 47927065), (65, 19170826), (130, 9585413), (557, 2237170), (1114, 1118585), (2785, 447434), (5570, 223717), (7241, 172090), (14482, 86045), (17209, 72410), (34418, 36205)]