2500979169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1\times {\mathrm{1823}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 3720084480

約数和(自身を除く): 1219105311

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 1213, 1823, 3639, 5469, 15769, 23699, 35177, 47307, 52867, 71097, 105531, 158601, 457301, 687271, 1371903, 2061813, 2211299, 6633897, 28746887, 64127671, 86240661, 192383013, 833659723, 2500979169]

約数ペア:

[(1, 2500979169), (3, 833659723), (13, 192383013), (29, 86240661), (39, 64127671), (87, 28746887), (377, 6633897), (1131, 2211299), (1213, 2061813), (1823, 1371903), (3639, 687271), (5469, 457301), (15769, 158601), (23699, 105531), (35177, 71097), (47307, 52867)]