2145551330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1033}}^1\times {\mathrm{1229}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 4189375080

約数和(自身を除く): 2043823750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1033, 1229, 1690, 2066, 2458, 5165, 6145, 10330, 12290, 13429, 15977, 26858, 31954, 67145, 79885, 134290, 159770, 174577, 207701, 349154, 415402, 872885, 1038505, 1269557, 1745770, 2077010, 2539114, 6347785, 12695570, 16504241, 33008482, 82521205, 165042410, 214555133, 429110266, 1072775665, 2145551330]

約数ペア:

[(1, 2145551330), (2, 1072775665), (5, 429110266), (10, 214555133), (13, 165042410), (26, 82521205), (65, 33008482), (130, 16504241), (169, 12695570), (338, 6347785), (845, 2539114), (1033, 2077010), (1229, 1745770), (1690, 1269557), (2066, 1038505), (2458, 872885), (5165, 415402), (6145, 349154), (10330, 207701), (12290, 174577), (13429, 159770), (15977, 134290), (26858, 79885), (31954, 67145)]