928022680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1784659}}^1$

素因数の和:1784683

約数の個数: 32

約数和(自身を含む): 2248671600

約数和(自身を除く): 1320648920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1784659, 3569318, 7138636, 8923295, 14277272, 17846590, 23200567, 35693180, 46401134, 71386360, 92802268, 116002835, 185604536, 232005670, 464011340, 928022680]

約数ペア:

[(1, 928022680), (2, 464011340), (4, 232005670), (5, 185604536), (8, 116002835), (10, 92802268), (13, 71386360), (20, 46401134), (26, 35693180), (40, 23200567), (52, 17846590), (65, 14277272), (104, 8923295), (130, 7138636), (260, 3569318), (520, 1784659)]