556400910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1426669}}^1$

素因数の和:1426692

約数の個数: 32

約数和(自身を含む): 1438083360

約数和(自身を除く): 881682450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1426669, 2853338, 4280007, 7133345, 8560014, 14266690, 18546697, 21400035, 37093394, 42800070, 55640091, 92733485, 111280182, 185466970, 278200455, 556400910]

約数ペア:

[(1, 556400910), (2, 278200455), (3, 185466970), (5, 111280182), (6, 92733485), (10, 55640091), (13, 42800070), (15, 37093394), (26, 21400035), (30, 18546697), (39, 14266690), (65, 8560014), (78, 7133345), (130, 4280007), (195, 2853338), (390, 1426669)]