452396420

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{9421}}^1$

素因数の和:9458

約数の個数: 60

約数和(自身を含む): 1108422924

約数和(自身を除く): 656026504

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3430, 4802, 6860, 9421, 9604, 12005, 18842, 24010, 37684, 47105, 48020, 65947, 94210, 131894, 188420, 263788, 329735, 461629, 659470, 923258, 1318940, 1846516, 2308145, 3231403, 4616290, 6462806, 9232580, 12925612, 16157015, 22619821, 32314030, 45239642, 64628060, 90479284, 113099105, 226198210, 452396420]

約数ペア:

[(1, 452396420), (2, 226198210), (4, 113099105), (5, 90479284), (7, 64628060), (10, 45239642), (14, 32314030), (20, 22619821), (28, 16157015), (35, 12925612), (49, 9232580), (70, 6462806), (98, 4616290), (140, 3231403), (196, 2308145), (245, 1846516), (343, 1318940), (490, 923258), (686, 659470), (980, 461629), (1372, 329735), (1715, 263788), (2401, 188420), (3430, 131894), (4802, 94210), (6860, 65947), (9421, 48020), (9604, 47105), (12005, 37684), (18842, 24010)]