957147880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1840669}}^1$

素因数の和:1840693

約数の個数: 32

約数和(自身を含む): 2319244200

約数和(自身を除く): 1362096320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1840669, 3681338, 7362676, 9203345, 14725352, 18406690, 23928697, 36813380, 47857394, 73626760, 95714788, 119643485, 191429576, 239286970, 478573940, 957147880]

約数ペア:

[(1, 957147880), (2, 478573940), (4, 239286970), (5, 191429576), (8, 119643485), (10, 95714788), (13, 73626760), (20, 47857394), (26, 36813380), (40, 23928697), (52, 18406690), (65, 14725352), (104, 9203345), (130, 7362676), (260, 3681338), (520, 1840669)]