879403390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{6299}}^1$

素因数の和:6936

約数の個数: 32

約数和(自身を含む): 1654732800

約数和(自身を除く): 775329410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 607, 1214, 3035, 6070, 6299, 12598, 13961, 27922, 31495, 62990, 69805, 139610, 144877, 289754, 724385, 1448770, 3823493, 7646986, 19117465, 38234930, 87940339, 175880678, 439701695, 879403390]

約数ペア:

[(1, 879403390), (2, 439701695), (5, 175880678), (10, 87940339), (23, 38234930), (46, 19117465), (115, 7646986), (230, 3823493), (607, 1448770), (1214, 724385), (3035, 289754), (6070, 144877), (6299, 139610), (12598, 69805), (13961, 62990), (27922, 31495)]