2012017228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1\times {\mathrm{1187}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 3902066784

約数和(自身を除く): 1890049556

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 881, 962, 1187, 1762, 1924, 2374, 3524, 4748, 11453, 15431, 22906, 30862, 32597, 43919, 45812, 61724, 65194, 87838, 130388, 175676, 423761, 570947, 847522, 1045747, 1141894, 1695044, 2091494, 2283788, 4182988, 13594711, 27189422, 38692639, 54378844, 77385278, 154770556, 503004307, 1006008614, 2012017228]

約数ペア:

[(1, 2012017228), (2, 1006008614), (4, 503004307), (13, 154770556), (26, 77385278), (37, 54378844), (52, 38692639), (74, 27189422), (148, 13594711), (481, 4182988), (881, 2283788), (962, 2091494), (1187, 1695044), (1762, 1141894), (1924, 1045747), (2374, 847522), (3524, 570947), (4748, 423761), (11453, 175676), (15431, 130388), (22906, 87838), (30862, 65194), (32597, 61724), (43919, 45812)]