200000060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769231}}^1$

素因数の和:769253

約数の個数: 24

約数和(自身を含む): 452308416

約数和(自身を除く): 252308356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 769231, 1538462, 3076924, 3846155, 7692310, 10000003, 15384620, 20000006, 40000012, 50000015, 100000030, 200000060]

約数ペア:

[(1, 200000060), (2, 100000030), (4, 50000015), (5, 40000012), (10, 20000006), (13, 15384620), (20, 10000003), (26, 7692310), (52, 3846155), (65, 3076924), (130, 1538462), (260, 769231)]