3347890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 7483968

約数和(自身を除く): 4136078

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 283, 338, 455, 566, 845, 910, 1183, 1415, 1690, 1981, 2366, 2830, 3679, 3962, 5915, 7358, 9905, 11830, 18395, 19810, 25753, 36790, 47827, 51506, 95654, 128765, 239135, 257530, 334789, 478270, 669578, 1673945, 3347890]

約数ペア:

[(1, 3347890), (2, 1673945), (5, 669578), (7, 478270), (10, 334789), (13, 257530), (14, 239135), (26, 128765), (35, 95654), (65, 51506), (70, 47827), (91, 36790), (130, 25753), (169, 19810), (182, 18395), (283, 11830), (338, 9905), (455, 7358), (566, 5915), (845, 3962), (910, 3679), (1183, 2830), (1415, 2366), (1690, 1981)]