330147220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1269797}}^1$

素因数の和:1269819

約数の個数: 24

約数和(自身を含む): 746641224

約数和(自身を除く): 416494004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1269797, 2539594, 5079188, 6348985, 12697970, 16507361, 25395940, 33014722, 66029444, 82536805, 165073610, 330147220]

約数ペア:

[(1, 330147220), (2, 165073610), (4, 82536805), (5, 66029444), (10, 33014722), (13, 25395940), (20, 16507361), (26, 12697970), (52, 6348985), (65, 5079188), (130, 2539594), (260, 1269797)]