213025250

素因数分解:

$2^1\times 5^3\times {\mathrm{852101}}^1$

素因数の和:852118

約数の個数: 16

約数和(自身を含む): 398783736

約数和(自身を除く): 185758486

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 852101, 1704202, 4260505, 8521010, 21302525, 42605050, 106512625, 213025250]

約数ペア:

[(1, 213025250), (2, 106512625), (5, 42605050), (10, 21302525), (25, 8521010), (50, 4260505), (125, 1704202), (250, 852101)]