201609770

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145043}}^1$

素因数の和:145189

約数の個数: 16

約数和(自身を含む): 365510880

約数和(自身を除く): 163901110

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 145043, 290086, 725215, 1450430, 20160977, 40321954, 100804885, 201609770]

約数ペア:

[(1, 201609770), (2, 100804885), (5, 40321954), (10, 20160977), (139, 1450430), (278, 725215), (695, 290086), (1390, 145043)]