6651370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 7138070

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 239, 242, 253, 478, 506, 605, 1195, 1210, 1265, 2390, 2530, 2629, 2783, 5258, 5497, 5566, 10994, 13145, 13915, 26290, 27485, 27830, 28919, 54970, 57838, 60467, 120934, 144595, 289190, 302335, 604670, 665137, 1330274, 3325685, 6651370]

約数ペア:

[(1, 6651370), (2, 3325685), (5, 1330274), (10, 665137), (11, 604670), (22, 302335), (23, 289190), (46, 144595), (55, 120934), (110, 60467), (115, 57838), (121, 54970), (230, 28919), (239, 27830), (242, 27485), (253, 26290), (478, 13915), (506, 13145), (605, 10994), (1195, 5566), (1210, 5497), (1265, 5258), (2390, 2783), (2530, 2629)]