2659490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 5170176

約数和(自身を除く): 2510686

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 373, 713, 746, 1426, 1865, 3565, 3730, 7130, 8579, 11563, 17158, 23126, 42895, 57815, 85790, 115630, 265949, 531898, 1329745, 2659490]

約数ペア:

[(1, 2659490), (2, 1329745), (5, 531898), (10, 265949), (23, 115630), (31, 85790), (46, 57815), (62, 42895), (115, 23126), (155, 17158), (230, 11563), (310, 8579), (373, 7130), (713, 3730), (746, 3565), (1426, 1865)]