223606660

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 477421056

約数和(自身を除く): 253814396

約数列:

[1, 2, 4, 5, 10, 20, 113, 163, 226, 326, 452, 565, 607, 652, 815, 1130, 1214, 1630, 2260, 2428, 3035, 3260, 6070, 12140, 18419, 36838, 68591, 73676, 92095, 98941, 137182, 184190, 197882, 274364, 342955, 368380, 395764, 494705, 685910, 989410, 1371820, 1978820, 11180333, 22360666, 44721332, 55901665, 111803330, 223606660]

約数ペア:

[(1, 223606660), (2, 111803330), (4, 55901665), (5, 44721332), (10, 22360666), (20, 11180333), (113, 1978820), (163, 1371820), (226, 989410), (326, 685910), (452, 494705), (565, 395764), (607, 368380), (652, 342955), (815, 274364), (1130, 197882), (1214, 184190), (1630, 137182), (2260, 98941), (2428, 92095), (3035, 73676), (3260, 68591), (6070, 36838), (12140, 18419)]