2015028886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 3433026240

約数和(自身を除く): 1417997354

約数列:

[1, 2, 13, 26, 41, 67, 82, 89, 134, 178, 317, 533, 634, 871, 1066, 1157, 1742, 2314, 2747, 3649, 4121, 5494, 5963, 7298, 8242, 11926, 12997, 21239, 25994, 28213, 35711, 42478, 47437, 56426, 71422, 77519, 94874, 155038, 168961, 244483, 276107, 337922, 366769, 488966, 552214, 733538, 870799, 1156733, 1741598, 1890271, 2313466, 3178279, 3780542, 6356558, 11320387, 15037529, 22640774, 24573523, 30075058, 49147046, 77501111, 155002222, 1007514443, 2015028886]

約数ペア:

[(1, 2015028886), (2, 1007514443), (13, 155002222), (26, 77501111), (41, 49147046), (67, 30075058), (82, 24573523), (89, 22640774), (134, 15037529), (178, 11320387), (317, 6356558), (533, 3780542), (634, 3178279), (871, 2313466), (1066, 1890271), (1157, 1741598), (1742, 1156733), (2314, 870799), (2747, 733538), (3649, 552214), (4121, 488966), (5494, 366769), (5963, 337922), (7298, 276107), (8242, 244483), (11926, 168961), (12997, 155038), (21239, 94874), (25994, 77519), (28213, 71422), (35711, 56426), (42478, 47437)]