2073187870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{25847}}^1$

素因数の和:26484

約数の個数: 32

約数和(自身を含む): 4025464128

約数和(自身を除く): 1952276258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 617, 1234, 3085, 6170, 8021, 16042, 25847, 40105, 51694, 80210, 129235, 258470, 336011, 672022, 1680055, 3360110, 15947599, 31895198, 79737995, 159475990, 207318787, 414637574, 1036593935, 2073187870]

約数ペア:

[(1, 2073187870), (2, 1036593935), (5, 414637574), (10, 207318787), (13, 159475990), (26, 79737995), (65, 31895198), (130, 15947599), (617, 3360110), (1234, 1680055), (3085, 672022), (6170, 336011), (8021, 258470), (16042, 129235), (25847, 80210), (40105, 51694)]