318026670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{815453}}^1$

素因数の和:815476

約数の個数: 32

約数和(自身を含む): 821977632

約数和(自身を除く): 503950962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 815453, 1630906, 2446359, 4077265, 4892718, 8154530, 10600889, 12231795, 21201778, 24463590, 31802667, 53004445, 63605334, 106008890, 159013335, 318026670]

約数ペア:

[(1, 318026670), (2, 159013335), (3, 106008890), (5, 63605334), (6, 53004445), (10, 31802667), (13, 24463590), (15, 21201778), (26, 12231795), (30, 10600889), (39, 8154530), (65, 4892718), (78, 4077265), (130, 2446359), (195, 1630906), (390, 815453)]