3642000830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{72019}}^1$

素因数の和:72428

約数の個数: 32

約数和(自身を含む): 7078125600

約数和(自身を除く): 3436124770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1945, 3890, 5057, 10114, 25285, 50570, 72019, 144038, 360095, 720190, 936247, 1872494, 4681235, 9362470, 28015391, 56030782, 140076955, 280153910, 364200083, 728400166, 1821000415, 3642000830]

約数ペア:

[(1, 3642000830), (2, 1821000415), (5, 728400166), (10, 364200083), (13, 280153910), (26, 140076955), (65, 56030782), (130, 28015391), (389, 9362470), (778, 4681235), (1945, 1872494), (3890, 936247), (5057, 720190), (10114, 360095), (25285, 144038), (50570, 72019)]