1917550070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{18181}}^1$

素因数の和:18440

約数の個数: 32

約数和(自身を含む): 3534580800

約数和(自身を除く): 1617030730

約数列:

[1, 2, 5, 10, 53, 106, 199, 265, 398, 530, 995, 1990, 10547, 18181, 21094, 36362, 52735, 90905, 105470, 181810, 963593, 1927186, 3618019, 4817965, 7236038, 9635930, 18090095, 36180190, 191755007, 383510014, 958775035, 1917550070]

約数ペア:

[(1, 1917550070), (2, 958775035), (5, 383510014), (10, 191755007), (53, 36180190), (106, 18090095), (199, 9635930), (265, 7236038), (398, 4817965), (530, 3618019), (995, 1927186), (1990, 963593), (10547, 181810), (18181, 105470), (21094, 90905), (36362, 52735)]