78889832830

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1973}}^1\times {\mathrm{22091}}^1$

素因数の和:24252

約数の個数: 32

約数和(自身を含む): 142865075808

約数和(自身を除く): 63975242978

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 1973, 3946, 9865, 19730, 22091, 44182, 110455, 220910, 357113, 714226, 1785565, 3571130, 3998471, 7996942, 19992355, 39984710, 43585543, 87171086, 217927715, 435855430, 7888983283, 15777966566, 39444916415, 78889832830]

約数ペア:

[(1, 78889832830), (2, 39444916415), (5, 15777966566), (10, 7888983283), (181, 435855430), (362, 217927715), (905, 87171086), (1810, 43585543), (1973, 39984710), (3946, 19992355), (9865, 7996942), (19730, 3998471), (22091, 3571130), (44182, 1785565), (110455, 714226), (220910, 357113)]