520024876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{971}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 1076447232

約数和(自身を除く): 556422356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 617, 868, 971, 1234, 1942, 2468, 3884, 4319, 6797, 8638, 13594, 17276, 19127, 27188, 30101, 38254, 60202, 76508, 120404, 133889, 210707, 267778, 421414, 535556, 599107, 842828, 1198214, 2396428, 4193749, 8387498, 16774996, 18572317, 37144634, 74289268, 130006219, 260012438, 520024876]

約数ペア:

[(1, 520024876), (2, 260012438), (4, 130006219), (7, 74289268), (14, 37144634), (28, 18572317), (31, 16774996), (62, 8387498), (124, 4193749), (217, 2396428), (434, 1198214), (617, 842828), (868, 599107), (971, 535556), (1234, 421414), (1942, 267778), (2468, 210707), (3884, 133889), (4319, 120404), (6797, 76508), (8638, 60202), (13594, 38254), (17276, 30101), (19127, 27188)]