129878970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{333023}}^1$

素因数の和:333046

約数の個数: 32

約数和(自身を含む): 335688192

約数和(自身を除く): 205809222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 333023, 666046, 999069, 1665115, 1998138, 3330230, 4329299, 4995345, 8658598, 9990690, 12987897, 21646495, 25975794, 43292990, 64939485, 129878970]

約数ペア:

[(1, 129878970), (2, 64939485), (3, 43292990), (5, 25975794), (6, 21646495), (10, 12987897), (13, 9990690), (15, 8658598), (26, 4995345), (30, 4329299), (39, 3330230), (65, 1998138), (78, 1665115), (130, 999069), (195, 666046), (390, 333023)]