51691970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24733}}^1$

素因数の和:24770

約数の個数: 32

約数和(自身を含む): 106850880

約数和(自身を除く): 55158910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 24733, 49466, 123665, 247330, 272063, 469927, 544126, 939854, 1360315, 2349635, 2720630, 4699270, 5169197, 10338394, 25845985, 51691970]

約数ペア:

[(1, 51691970), (2, 25845985), (5, 10338394), (10, 5169197), (11, 4699270), (19, 2720630), (22, 2349635), (38, 1360315), (55, 939854), (95, 544126), (110, 469927), (190, 272063), (209, 247330), (418, 123665), (1045, 49466), (2090, 24733)]