70128830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{98773}}^1$

素因数の和:98851

約数の個数: 16

約数和(自身を含む): 128011104

約数和(自身を除く): 57882274

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 98773, 197546, 493865, 987730, 7012883, 14025766, 35064415, 70128830]

約数ペア:

[(1, 70128830), (2, 35064415), (5, 14025766), (10, 7012883), (71, 987730), (142, 493865), (355, 197546), (710, 98773)]