497617980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{436507}}^1$

素因数の和:436538

約数の個数: 48

約数和(自身を含む): 1466666880

約数和(自身を除く): 969048900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 436507, 873014, 1309521, 1746028, 2182535, 2619042, 4365070, 5238084, 6547605, 8293633, 8730140, 13095210, 16587266, 24880899, 26190420, 33174532, 41468165, 49761798, 82936330, 99523596, 124404495, 165872660, 248808990, 497617980]

約数ペア:

[(1, 497617980), (2, 248808990), (3, 165872660), (4, 124404495), (5, 99523596), (6, 82936330), (10, 49761798), (12, 41468165), (15, 33174532), (19, 26190420), (20, 24880899), (30, 16587266), (38, 13095210), (57, 8730140), (60, 8293633), (76, 6547605), (95, 5238084), (114, 4365070), (190, 2619042), (228, 2182535), (285, 1746028), (380, 1309521), (570, 873014), (1140, 436507)]