2011806990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{111211}}^1$

素因数の和:111294

約数の個数: 64

約数和(自身を含む): 5444939520

約数和(自身を除く): 3433132530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 9045, 18090, 111211, 222422, 333633, 556055, 667266, 1000899, 1112110, 1668165, 2001798, 3002697, 3336330, 5004495, 6005394, 7451137, 10008990, 14902274, 15013485, 22353411, 30026970, 37255685, 44706822, 67060233, 74511370, 111767055, 134120466, 201180699, 223534110, 335301165, 402361398, 670602330, 1005903495, 2011806990]

約数ペア:

[(1, 2011806990), (2, 1005903495), (3, 670602330), (5, 402361398), (6, 335301165), (9, 223534110), (10, 201180699), (15, 134120466), (18, 111767055), (27, 74511370), (30, 67060233), (45, 44706822), (54, 37255685), (67, 30026970), (90, 22353411), (134, 15013485), (135, 14902274), (201, 10008990), (270, 7451137), (335, 6005394), (402, 5004495), (603, 3336330), (670, 3002697), (1005, 2001798), (1206, 1668165), (1809, 1112110), (2010, 1000899), (3015, 667266), (3618, 556055), (6030, 333633), (9045, 222422), (18090, 111211)]