22459970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 43808688

約数和(自身を除く): 21348718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 877, 985, 1754, 1970, 2561, 4385, 5122, 8770, 11401, 12805, 22802, 25610, 57005, 114010, 172769, 345538, 863845, 1727690, 2245997, 4491994, 11229985, 22459970]

約数ペア:

[(1, 22459970), (2, 11229985), (5, 4491994), (10, 2245997), (13, 1727690), (26, 863845), (65, 345538), (130, 172769), (197, 114010), (394, 57005), (877, 25610), (985, 22802), (1754, 12805), (1970, 11401), (2561, 8770), (4385, 5122)]