201380150

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{18061}}^1$

素因数の和:18296

約数の個数: 24

約数和(自身を含む): 376267584

約数和(自身を除く): 174887434

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 1115, 2230, 5575, 11150, 18061, 36122, 90305, 180610, 451525, 903050, 4027603, 8055206, 20138015, 40276030, 100690075, 201380150]

約数ペア:

[(1, 201380150), (2, 100690075), (5, 40276030), (10, 20138015), (25, 8055206), (50, 4027603), (223, 903050), (446, 451525), (1115, 180610), (2230, 90305), (5575, 36122), (11150, 18061)]