103228420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{303613}}^1$

素因数の和:303639

約数の個数: 24

約数和(自身を含む): 229532184

約数和(自身を除く): 126303764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 303613, 607226, 1214452, 1518065, 3036130, 5161421, 6072260, 10322842, 20645684, 25807105, 51614210, 103228420]

約数ペア:

[(1, 103228420), (2, 51614210), (4, 25807105), (5, 20645684), (10, 10322842), (17, 6072260), (20, 5161421), (34, 3036130), (68, 1518065), (85, 1214452), (170, 607226), (340, 303613)]