1157411320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2225791}}^1$

素因数の和:2225815

約数の個数: 32

約数和(自身を含む): 2804497920

約数和(自身を除く): 1647086600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2225791, 4451582, 8903164, 11128955, 17806328, 22257910, 28935283, 44515820, 57870566, 89031640, 115741132, 144676415, 231482264, 289352830, 578705660, 1157411320]

約数ペア:

[(1, 1157411320), (2, 578705660), (4, 289352830), (5, 231482264), (8, 144676415), (10, 115741132), (13, 89031640), (20, 57870566), (26, 44515820), (40, 28935283), (52, 22257910), (65, 17806328), (104, 11128955), (130, 8903164), (260, 4451582), (520, 2225791)]