1250871320

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{110501}}^1$

素因数の和:110795

約数の個数: 32

約数和(自身を含む): 2824431120

約数和(自身を除く): 1573559800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 110501, 221002, 442004, 552505, 884008, 1105010, 2210020, 4420040, 31271783, 62543566, 125087132, 156358915, 250174264, 312717830, 625435660, 1250871320]

約数ペア:

[(1, 1250871320), (2, 625435660), (4, 312717830), (5, 250174264), (8, 156358915), (10, 125087132), (20, 62543566), (40, 31271783), (283, 4420040), (566, 2210020), (1132, 1105010), (1415, 884008), (2264, 552505), (2830, 442004), (5660, 221002), (11320, 110501)]