56402710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61981}}^1$

素因数の和:62008

約数の個数: 32

約数和(自身を含む): 124955712

約数和(自身を除く): 68553002

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 61981, 123962, 309905, 433867, 619810, 805753, 867734, 1611506, 2169335, 4028765, 4338670, 5640271, 8057530, 11280542, 28201355, 56402710]

約数ペア:

[(1, 56402710), (2, 28201355), (5, 11280542), (7, 8057530), (10, 5640271), (13, 4338670), (14, 4028765), (26, 2169335), (35, 1611506), (65, 867734), (70, 805753), (91, 619810), (130, 433867), (182, 309905), (455, 123962), (910, 61981)]