2023384870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{19777}}^1$

素因数の和:20584

約数の個数: 32

約数和(自身を含む): 3927436128

約数和(自身を除く): 1904051258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 787, 1574, 3935, 7870, 10231, 19777, 20462, 39554, 51155, 98885, 102310, 197770, 257101, 514202, 1285505, 2571010, 15564499, 31128998, 77822495, 155644990, 202338487, 404676974, 1011692435, 2023384870]

約数ペア:

[(1, 2023384870), (2, 1011692435), (5, 404676974), (10, 202338487), (13, 155644990), (26, 77822495), (65, 31128998), (130, 15564499), (787, 2571010), (1574, 1285505), (3935, 514202), (7870, 257101), (10231, 197770), (19777, 102310), (20462, 98885), (39554, 51155)]