4942140065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{28631}}^1$

素因数の和:28757

約数の個数: 32

約数和(自身を含む): 6596812800

約数和(自身を除く): 1654672735

約数列:

[1, 5, 19, 23, 79, 95, 115, 395, 437, 1501, 1817, 2185, 7505, 9085, 28631, 34523, 143155, 172615, 543989, 658513, 2261849, 2719945, 3292565, 11309245, 12511747, 42975131, 52022527, 62558735, 214875655, 260112635, 988428013, 4942140065]

約数ペア:

[(1, 4942140065), (5, 988428013), (19, 260112635), (23, 214875655), (79, 62558735), (95, 52022527), (115, 42975131), (395, 12511747), (437, 11309245), (1501, 3292565), (1817, 2719945), (2185, 2261849), (7505, 658513), (9085, 543989), (28631, 172615), (34523, 143155)]