2100130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 3961692

約数和(自身を除く): 1861562

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 529, 794, 1058, 1985, 2645, 3970, 5290, 9131, 18262, 45655, 91310, 210013, 420026, 1050065, 2100130]

約数ペア:

[(1, 2100130), (2, 1050065), (5, 420026), (10, 210013), (23, 91310), (46, 45655), (115, 18262), (230, 9131), (397, 5290), (529, 3970), (794, 2645), (1058, 1985)]