2183640820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6422473}}^1$

素因数の和:6422499

約数の個数: 24

約数和(自身を含む): 4855390344

約数和(自身を除く): 2671749524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6422473, 12844946, 25689892, 32112365, 64224730, 109182041, 128449460, 218364082, 436728164, 545910205, 1091820410, 2183640820]

約数ペア:

[(1, 2183640820), (2, 1091820410), (4, 545910205), (5, 436728164), (10, 218364082), (17, 128449460), (20, 109182041), (34, 64224730), (68, 32112365), (85, 25689892), (170, 12844946), (340, 6422473)]