1127402042

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 1878370560

約数和(自身を除く): 750968518

約数列:

[1, 2, 13, 26, 71, 109, 142, 169, 218, 338, 431, 862, 923, 1417, 1846, 2834, 5603, 7739, 11206, 11999, 15478, 18421, 23998, 30601, 36842, 46979, 61202, 72839, 93958, 100607, 145678, 201214, 397813, 610727, 795626, 1221454, 1307891, 2615782, 3335509, 5171569, 6671018, 7939451, 10343138, 15878902, 43361617, 86723234, 563701021, 1127402042]

約数ペア:

[(1, 1127402042), (2, 563701021), (13, 86723234), (26, 43361617), (71, 15878902), (109, 10343138), (142, 7939451), (169, 6671018), (218, 5171569), (338, 3335509), (431, 2615782), (862, 1307891), (923, 1221454), (1417, 795626), (1846, 610727), (2834, 397813), (5603, 201214), (7739, 145678), (11206, 100607), (11999, 93958), (15478, 72839), (18421, 61202), (23998, 46979), (30601, 36842)]