220796030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{242633}}^1$

素因数の和:242660

約数の個数: 32

約数和(自身を含む): 489150144

約数和(自身を除く): 268354114

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 242633, 485266, 1213165, 1698431, 2426330, 3154229, 3396862, 6308458, 8492155, 15771145, 16984310, 22079603, 31542290, 44159206, 110398015, 220796030]

約数ペア:

[(1, 220796030), (2, 110398015), (5, 44159206), (7, 31542290), (10, 22079603), (13, 16984310), (14, 15771145), (26, 8492155), (35, 6308458), (65, 3396862), (70, 3154229), (91, 2426330), (130, 1698431), (182, 1213165), (455, 485266), (910, 242633)]