1415810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 2839104

約数和(自身を除く): 1423294

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 211, 305, 422, 610, 671, 1055, 1342, 2110, 2321, 3355, 4642, 6710, 11605, 12871, 23210, 25742, 64355, 128710, 141581, 283162, 707905, 1415810]

約数ペア:

[(1, 1415810), (2, 707905), (5, 283162), (10, 141581), (11, 128710), (22, 64355), (55, 25742), (61, 23210), (110, 12871), (122, 11605), (211, 6710), (305, 4642), (422, 3355), (610, 2321), (671, 2110), (1055, 1342)]