1213426884070

素因数分解:

$2^1\times 5^1\times {\mathrm{139429}}^1\times {\mathrm{870283}}^1$

素因数の和:1009719

約数の個数: 16

約数和(自身を含む): 2184186566160

約数和(自身を除く): 970759682090

約数列:

[1, 2, 5, 10, 139429, 278858, 697145, 870283, 1394290, 1740566, 4351415, 8702830, 121342688407, 242685376814, 606713442035, 1213426884070]

約数ペア:

[(1, 1213426884070), (2, 606713442035), (5, 242685376814), (10, 121342688407), (139429, 8702830), (278858, 4351415), (697145, 1740566), (870283, 1394290)]