2079886090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311827}}^1$

素因数の和:311886

約数の個数: 32

約数和(自身を含む): 4041290880

約数和(自身を除く): 1961404790

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 311827, 623654, 1559135, 3118270, 7172021, 9042983, 14344042, 18085966, 35860105, 45214915, 71720210, 90429830, 207988609, 415977218, 1039943045, 2079886090]

約数ペア:

[(1, 2079886090), (2, 1039943045), (5, 415977218), (10, 207988609), (23, 90429830), (29, 71720210), (46, 45214915), (58, 35860105), (115, 18085966), (145, 14344042), (230, 9042983), (290, 7172021), (667, 3118270), (1334, 1559135), (3335, 623654), (6670, 311827)]