23131810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 45590832

約数和(自身を除く): 22459022

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 2917, 3965, 5834, 7930, 14585, 29170, 37921, 75842, 177937, 189605, 355874, 379210, 889685, 1779370, 2313181, 4626362, 11565905, 23131810]

約数ペア:

[(1, 23131810), (2, 11565905), (5, 4626362), (10, 2313181), (13, 1779370), (26, 889685), (61, 379210), (65, 355874), (122, 189605), (130, 177937), (305, 75842), (610, 37921), (793, 29170), (1586, 14585), (2917, 7930), (3965, 5834)]