22251130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 47184768

約数和(自身を除く): 24933638

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 110, 146, 163, 170, 187, 326, 365, 374, 730, 803, 815, 935, 1241, 1606, 1630, 1793, 1870, 2482, 2771, 3586, 4015, 5542, 6205, 8030, 8965, 11899, 12410, 13651, 13855, 17930, 23798, 27302, 27710, 30481, 59495, 60962, 68255, 118990, 130889, 136510, 152405, 202283, 261778, 304810, 404566, 654445, 1011415, 1308890, 2022830, 2225113, 4450226, 11125565, 22251130]

約数ペア:

[(1, 22251130), (2, 11125565), (5, 4450226), (10, 2225113), (11, 2022830), (17, 1308890), (22, 1011415), (34, 654445), (55, 404566), (73, 304810), (85, 261778), (110, 202283), (146, 152405), (163, 136510), (170, 130889), (187, 118990), (326, 68255), (365, 60962), (374, 59495), (730, 30481), (803, 27710), (815, 27302), (935, 23798), (1241, 17930), (1606, 13855), (1630, 13651), (1793, 12410), (1870, 11899), (2482, 8965), (2771, 8030), (3586, 6205), (4015, 5542)]