9801740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37699}}^1$

素因数の和:37721

約数の個数: 24

約数和(自身を含む): 22167600

約数和(自身を除く): 12365860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37699, 75398, 150796, 188495, 376990, 490087, 753980, 980174, 1960348, 2450435, 4900870, 9801740]

約数ペア:

[(1, 9801740), (2, 4900870), (4, 2450435), (5, 1960348), (10, 980174), (13, 753980), (20, 490087), (26, 376990), (52, 188495), (65, 150796), (130, 75398), (260, 37699)]