131738110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1697}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 271408320

約数和(自身を除く): 139670210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1109, 1697, 2218, 3394, 5545, 7763, 8485, 11090, 11879, 15526, 16970, 23758, 38815, 59395, 77630, 118790, 1881973, 3763946, 9409865, 13173811, 18819730, 26347622, 65869055, 131738110]

約数ペア:

[(1, 131738110), (2, 65869055), (5, 26347622), (7, 18819730), (10, 13173811), (14, 9409865), (35, 3763946), (70, 1881973), (1109, 118790), (1697, 77630), (2218, 59395), (3394, 38815), (5545, 23758), (7763, 16970), (8485, 15526), (11090, 11879)]