101742680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195659}}^1$

素因数の和:195683

約数の個数: 32

約数和(自身を含む): 246531600

約数和(自身を除く): 144788920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 195659, 391318, 782636, 978295, 1565272, 1956590, 2543567, 3913180, 5087134, 7826360, 10174268, 12717835, 20348536, 25435670, 50871340, 101742680]

約数ペア:

[(1, 101742680), (2, 50871340), (4, 25435670), (5, 20348536), (8, 12717835), (10, 10174268), (13, 7826360), (20, 5087134), (26, 3913180), (40, 2543567), (52, 1956590), (65, 1565272), (104, 978295), (130, 782636), (260, 391318), (520, 195659)]