219177530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{153271}}^1$

素因数の和:153302

約数の個数: 32

約数和(自身を含む): 463494528

約数和(自身を除く): 244316998

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 153271, 306542, 766355, 1532710, 1685981, 1992523, 3371962, 3985046, 8429905, 9962615, 16859810, 19925230, 21917753, 43835506, 109588765, 219177530]

約数ペア:

[(1, 219177530), (2, 109588765), (5, 43835506), (10, 21917753), (11, 19925230), (13, 16859810), (22, 9962615), (26, 8429905), (55, 3985046), (65, 3371962), (110, 1992523), (130, 1685981), (143, 1532710), (286, 766355), (715, 306542), (1430, 153271)]