203415970

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{21617}}^1$

素因数の和:22565

約数の個数: 16

約数和(自身を含む): 366554808

約数和(自身を除く): 163138838

約数列:

[1, 2, 5, 10, 941, 1882, 4705, 9410, 21617, 43234, 108085, 216170, 20341597, 40683194, 101707985, 203415970]

約数ペア:

[(1, 203415970), (2, 101707985), (5, 40683194), (10, 20341597), (941, 216170), (1882, 108085), (4705, 43234), (9410, 21617)]