707900570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{320317}}^1$

素因数の和:320354

約数の個数: 32

約数和(自身を含む): 1452962448

約数和(自身を除く): 745061878

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 320317, 640634, 1601585, 3203170, 4164121, 5445389, 8328242, 10890778, 20820605, 27226945, 41641210, 54453890, 70790057, 141580114, 353950285, 707900570]

約数ペア:

[(1, 707900570), (2, 353950285), (5, 141580114), (10, 70790057), (13, 54453890), (17, 41641210), (26, 27226945), (34, 20820605), (65, 10890778), (85, 8328242), (130, 5445389), (170, 4164121), (221, 3203170), (442, 1601585), (1105, 640634), (2210, 320317)]