202344380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445317}}^1$

素因数の和:1445333

約数の個数: 24

約数和(自身を含む): 485626848

約数和(自身を除く): 283282468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445317, 2890634, 5781268, 7226585, 10117219, 14453170, 20234438, 28906340, 40468876, 50586095, 101172190, 202344380]

約数ペア:

[(1, 202344380), (2, 101172190), (4, 50586095), (5, 40468876), (7, 28906340), (10, 20234438), (14, 14453170), (20, 10117219), (28, 7226585), (35, 5781268), (70, 2890634), (140, 1445317)]