505969436

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^2$

素因数の和:2090

約数の個数: 36

約数和(自身を含む): 1072504944

約数和(自身を除く): 566535508

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1031, 2062, 4124, 7217, 14434, 17527, 28868, 35054, 70108, 122689, 245378, 490756, 1062961, 2125922, 4251844, 7440727, 14881454, 18070337, 29762908, 36140674, 72281348, 126492359, 252984718, 505969436]

約数ペア:

[(1, 505969436), (2, 252984718), (4, 126492359), (7, 72281348), (14, 36140674), (17, 29762908), (28, 18070337), (34, 14881454), (68, 7440727), (119, 4251844), (238, 2125922), (476, 1062961), (1031, 490756), (2062, 245378), (4124, 122689), (7217, 70108), (14434, 35054), (17527, 28868)]