2009153205

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{53089}}^1$

素因数の和:53158

約数の個数: 36

約数和(自身を含む): 3606828420

約数和(自身を除く): 1597675215

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 2523, 4205, 7569, 12615, 37845, 53089, 159267, 265445, 477801, 796335, 1539581, 2389005, 4618743, 7697905, 13856229, 23093715, 44647849, 69281145, 133943547, 223239245, 401830641, 669717735, 2009153205]

約数ペア:

[(1, 2009153205), (3, 669717735), (5, 401830641), (9, 223239245), (15, 133943547), (29, 69281145), (45, 44647849), (87, 23093715), (145, 13856229), (261, 7697905), (435, 4618743), (841, 2389005), (1305, 1539581), (2523, 796335), (4205, 477801), (7569, 265445), (12615, 159267), (37845, 53089)]