662211160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1273483}}^1$

素因数の和:1273507

約数の個数: 32

約数和(自身を含む): 1604589840

約数和(自身を除く): 942378680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1273483, 2546966, 5093932, 6367415, 10187864, 12734830, 16555279, 25469660, 33110558, 50939320, 66221116, 82776395, 132442232, 165552790, 331105580, 662211160]

約数ペア:

[(1, 662211160), (2, 331105580), (4, 165552790), (5, 132442232), (8, 82776395), (10, 66221116), (13, 50939320), (20, 33110558), (26, 25469660), (40, 16555279), (52, 12734830), (65, 10187864), (104, 6367415), (130, 5093932), (260, 2546966), (520, 1273483)]