625820830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 1211520240

約数和(自身を除く): 585699410

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 289, 415, 578, 830, 1411, 1445, 2609, 2822, 2890, 5218, 7055, 13045, 14110, 23987, 26090, 44353, 47974, 88706, 119935, 216547, 221765, 239870, 433094, 443530, 754001, 1082735, 1508002, 2165470, 3681299, 3770005, 7362598, 7540010, 18406495, 36812990, 62582083, 125164166, 312910415, 625820830]

約数ペア:

[(1, 625820830), (2, 312910415), (5, 125164166), (10, 62582083), (17, 36812990), (34, 18406495), (83, 7540010), (85, 7362598), (166, 3770005), (170, 3681299), (289, 2165470), (415, 1508002), (578, 1082735), (830, 754001), (1411, 443530), (1445, 433094), (2609, 239870), (2822, 221765), (2890, 216547), (5218, 119935), (7055, 88706), (13045, 47974), (14110, 44353), (23987, 26090)]