371986270

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 680325408

約数和(自身を除く): 308339138

約数列:

[1, 2, 5, 10, 97, 193, 194, 386, 485, 965, 970, 1930, 1987, 3974, 9935, 18721, 19870, 37442, 93605, 187210, 192739, 383491, 385478, 766982, 963695, 1917455, 1927390, 3834910, 37198627, 74397254, 185993135, 371986270]

約数ペア:

[(1, 371986270), (2, 185993135), (5, 74397254), (10, 37198627), (97, 3834910), (193, 1927390), (194, 1917455), (386, 963695), (485, 766982), (965, 385478), (970, 383491), (1930, 192739), (1987, 187210), (3974, 93605), (9935, 37442), (18721, 19870)]