80148430

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 146571264

約数和(自身を除く): 66422834

約数列:

[1, 2, 5, 10, 127, 223, 254, 283, 446, 566, 635, 1115, 1270, 1415, 2230, 2830, 28321, 35941, 56642, 63109, 71882, 126218, 141605, 179705, 283210, 315545, 359410, 631090, 8014843, 16029686, 40074215, 80148430]

約数ペア:

[(1, 80148430), (2, 40074215), (5, 16029686), (10, 8014843), (127, 631090), (223, 359410), (254, 315545), (283, 283210), (446, 179705), (566, 141605), (635, 126218), (1115, 71882), (1270, 63109), (1415, 56642), (2230, 35941), (2830, 28321)]