447251010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{209977}}^1$

素因数の和:210058

約数の個数: 32

約数和(自身を含む): 1088525952

約数和(自身を除く): 641274942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 209977, 419954, 629931, 1049885, 1259862, 2099770, 3149655, 6299310, 14908367, 29816734, 44725101, 74541835, 89450202, 149083670, 223625505, 447251010]

約数ペア:

[(1, 447251010), (2, 223625505), (3, 149083670), (5, 89450202), (6, 74541835), (10, 44725101), (15, 29816734), (30, 14908367), (71, 6299310), (142, 3149655), (213, 2099770), (355, 1259862), (426, 1049885), (710, 629931), (1065, 419954), (2130, 209977)]