29113370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20359}}^1$

素因数の和:20390

約数の個数: 32

約数和(自身を含む): 61568640

約数和(自身を除く): 32455270

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 20359, 40718, 101795, 203590, 223949, 264667, 447898, 529334, 1119745, 1323335, 2239490, 2646670, 2911337, 5822674, 14556685, 29113370]

約数ペア:

[(1, 29113370), (2, 14556685), (5, 5822674), (10, 2911337), (11, 2646670), (13, 2239490), (22, 1323335), (26, 1119745), (55, 529334), (65, 447898), (110, 264667), (130, 223949), (143, 203590), (286, 101795), (715, 40718), (1430, 20359)]