103419020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19081}}^1$

素因数の和:19361

約数の個数: 24

約数和(自身を含む): 217992768

約数和(自身を除く): 114573748

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 19081, 38162, 76324, 95405, 190810, 381620, 5170951, 10341902, 20683804, 25854755, 51709510, 103419020]

約数ペア:

[(1, 103419020), (2, 51709510), (4, 25854755), (5, 20683804), (10, 10341902), (20, 5170951), (271, 381620), (542, 190810), (1084, 95405), (1355, 76324), (2710, 38162), (5420, 19081)]