128520610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 239159232

約数和(自身を除く): 110638622

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 326, 370, 815, 1630, 2131, 4262, 6031, 10655, 12062, 21310, 30155, 60310, 78847, 157694, 347353, 394235, 694706, 788470, 1736765, 3473530, 12852061, 25704122, 64260305, 128520610]

約数ペア:

[(1, 128520610), (2, 64260305), (5, 25704122), (10, 12852061), (37, 3473530), (74, 1736765), (163, 788470), (185, 694706), (326, 394235), (370, 347353), (815, 157694), (1630, 78847), (2131, 60310), (4262, 30155), (6031, 21310), (10655, 12062)]