201082180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773393}}^1$

素因数の和:773415

約数の個数: 24

約数和(自身を含む): 454755672

約数和(自身を除く): 253673492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 773393, 1546786, 3093572, 3866965, 7733930, 10054109, 15467860, 20108218, 40216436, 50270545, 100541090, 201082180]

約数ペア:

[(1, 201082180), (2, 100541090), (4, 50270545), (5, 40216436), (10, 20108218), (13, 15467860), (20, 10054109), (26, 7733930), (52, 3866965), (65, 3093572), (130, 1546786), (260, 773393)]