210450110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1777}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 408627072

約数和(自身を除く): 198176962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 911, 1777, 1822, 3554, 4555, 8885, 9110, 11843, 17770, 23101, 23686, 46202, 59215, 115505, 118430, 231010, 1618847, 3237694, 8094235, 16188470, 21045011, 42090022, 105225055, 210450110]

約数ペア:

[(1, 210450110), (2, 105225055), (5, 42090022), (10, 21045011), (13, 16188470), (26, 8094235), (65, 3237694), (130, 1618847), (911, 231010), (1777, 118430), (1822, 115505), (3554, 59215), (4555, 46202), (8885, 23686), (9110, 23101), (11843, 17770)]