2030644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 4677120

約数和(自身を除く): 2646476

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 347, 418, 532, 694, 836, 1388, 1463, 2429, 2926, 3817, 4858, 5852, 6593, 7634, 9716, 13186, 15268, 26372, 26719, 46151, 53438, 72523, 92302, 106876, 145046, 184604, 290092, 507661, 1015322, 2030644]

約数ペア:

[(1, 2030644), (2, 1015322), (4, 507661), (7, 290092), (11, 184604), (14, 145046), (19, 106876), (22, 92302), (28, 72523), (38, 53438), (44, 46151), (76, 26719), (77, 26372), (133, 15268), (154, 13186), (209, 9716), (266, 7634), (308, 6593), (347, 5852), (418, 4858), (532, 3817), (694, 2926), (836, 2429), (1388, 1463)]