520960022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 903852432

約数和(自身を除く): 382892410

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 341, 451, 601, 682, 902, 961, 1202, 1271, 1922, 2542, 6611, 10571, 13222, 13981, 18631, 21142, 24641, 27962, 37262, 39401, 49282, 78802, 204941, 271051, 409882, 433411, 542102, 577561, 763871, 866822, 1155122, 1527742, 6353171, 8402581, 12706342, 16805162, 23680001, 47360002, 260480011, 520960022]

約数ペア:

[(1, 520960022), (2, 260480011), (11, 47360002), (22, 23680001), (31, 16805162), (41, 12706342), (62, 8402581), (82, 6353171), (341, 1527742), (451, 1155122), (601, 866822), (682, 763871), (902, 577561), (961, 542102), (1202, 433411), (1271, 409882), (1922, 271051), (2542, 204941), (6611, 78802), (10571, 49282), (13222, 39401), (13981, 37262), (18631, 27962), (21142, 24641)]