10980138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 25804800

約数和(自身を除く): 14824662

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 239, 247, 403, 478, 494, 589, 717, 741, 806, 1178, 1209, 1434, 1482, 1767, 2418, 3107, 3534, 4541, 6214, 7409, 7657, 9082, 9321, 13623, 14818, 15314, 18642, 22227, 22971, 27246, 44454, 45942, 59033, 96317, 118066, 140771, 177099, 192634, 281542, 288951, 354198, 422313, 577902, 844626, 1830023, 3660046, 5490069, 10980138]

約数ペア:

[(1, 10980138), (2, 5490069), (3, 3660046), (6, 1830023), (13, 844626), (19, 577902), (26, 422313), (31, 354198), (38, 288951), (39, 281542), (57, 192634), (62, 177099), (78, 140771), (93, 118066), (114, 96317), (186, 59033), (239, 45942), (247, 44454), (403, 27246), (478, 22971), (494, 22227), (589, 18642), (717, 15314), (741, 14818), (806, 13623), (1178, 9321), (1209, 9082), (1434, 7657), (1482, 7409), (1767, 6214), (2418, 4541), (3107, 3534)]