8497860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{20233}}^1$

素因数の和:20252

約数の個数: 48

約数和(自身を含む): 27194496

約数和(自身を除く): 18696636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 20233, 40466, 60699, 80932, 101165, 121398, 141631, 202330, 242796, 283262, 303495, 404660, 424893, 566524, 606990, 708155, 849786, 1213980, 1416310, 1699572, 2124465, 2832620, 4248930, 8497860]

約数ペア:

[(1, 8497860), (2, 4248930), (3, 2832620), (4, 2124465), (5, 1699572), (6, 1416310), (7, 1213980), (10, 849786), (12, 708155), (14, 606990), (15, 566524), (20, 424893), (21, 404660), (28, 303495), (30, 283262), (35, 242796), (42, 202330), (60, 141631), (70, 121398), (84, 101165), (105, 80932), (140, 60699), (210, 40466), (420, 20233)]