258592270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{2531}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 493861536

約数和(自身を除く): 235269266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 601, 1202, 2531, 3005, 5062, 6010, 10217, 12655, 20434, 25310, 43027, 51085, 86054, 102170, 215135, 430270, 1521131, 3042262, 7605655, 15211310, 25859227, 51718454, 129296135, 258592270]

約数ペア:

[(1, 258592270), (2, 129296135), (5, 51718454), (10, 25859227), (17, 15211310), (34, 7605655), (85, 3042262), (170, 1521131), (601, 430270), (1202, 215135), (2531, 102170), (3005, 86054), (5062, 51085), (6010, 43027), (10217, 25310), (12655, 20434)]