202344980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{67901}}^1$

素因数の和:68059

約数の個数: 24

約数和(自身を含む): 427782600

約数和(自身を除く): 225437620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 67901, 135802, 271604, 339505, 679010, 1358020, 10117249, 20234498, 40468996, 50586245, 101172490, 202344980]

約数ペア:

[(1, 202344980), (2, 101172490), (4, 50586245), (5, 40468996), (10, 20234498), (20, 10117249), (149, 1358020), (298, 679010), (596, 339505), (745, 271604), (1490, 135802), (2980, 67901)]