2193490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2161070

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 359, 470, 611, 718, 1222, 1795, 3055, 3590, 4667, 6110, 9334, 16873, 23335, 33746, 46670, 84365, 168730, 219349, 438698, 1096745, 2193490]

約数ペア:

[(1, 2193490), (2, 1096745), (5, 438698), (10, 219349), (13, 168730), (26, 84365), (47, 46670), (65, 33746), (94, 23335), (130, 16873), (235, 9334), (359, 6110), (470, 4667), (611, 3590), (718, 3055), (1222, 1795)]