284885210

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{81629}}^1$

素因数の和:81985

約数の個数: 16

約数和(自身を含む): 514269000

約数和(自身を除く): 229383790

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 81629, 163258, 408145, 816290, 28488521, 56977042, 142442605, 284885210]

約数ペア:

[(1, 284885210), (2, 142442605), (5, 56977042), (10, 28488521), (349, 816290), (698, 408145), (1745, 163258), (3490, 81629)]