210008778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{172421}}^1$

素因数の和:172462

約数の個数: 32

約数和(自身を含む): 496575360

約数和(自身を除く): 286566582

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 172421, 344842, 517263, 1034526, 1206947, 2413894, 3620841, 5000209, 7241682, 10000418, 15000627, 30001254, 35001463, 70002926, 105004389, 210008778]

約数ペア:

[(1, 210008778), (2, 105004389), (3, 70002926), (6, 35001463), (7, 30001254), (14, 15000627), (21, 10000418), (29, 7241682), (42, 5000209), (58, 3620841), (87, 2413894), (174, 1206947), (203, 1034526), (406, 517263), (609, 344842), (1218, 172421)]