1246220830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{159977}}^1$

素因数の和:160044

約数の個数: 32

約数和(自身を含む): 2418867360

約数和(自身を除く): 1172646530

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 159977, 319954, 799885, 1599770, 3039563, 6079126, 6559057, 13118114, 15197815, 30395630, 32795285, 65590570, 124622083, 249244166, 623110415, 1246220830]

約数ペア:

[(1, 1246220830), (2, 623110415), (5, 249244166), (10, 124622083), (19, 65590570), (38, 32795285), (41, 30395630), (82, 15197815), (95, 13118114), (190, 6559057), (205, 6079126), (410, 3039563), (779, 1599770), (1558, 799885), (3895, 319954), (7790, 159977)]