4313820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10271}}^1$

素因数の和:10290

約数の個数: 48

約数和(自身を含む): 13805568

約数和(自身を除く): 9491748

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, 10271, 20542, 30813, 41084, 51355, 61626, 71897, 102710, 123252, 143794, 154065, 205420, 215691, 287588, 308130, 359485, 431382, 616260, 718970, 862764, 1078455, 1437940, 2156910, 4313820]

約数ペア:

[(1, 4313820), (2, 2156910), (3, 1437940), (4, 1078455), (5, 862764), (6, 718970), (7, 616260), (10, 431382), (12, 359485), (14, 308130), (15, 287588), (20, 215691), (21, 205420), (28, 154065), (30, 143794), (35, 123252), (42, 102710), (60, 71897), (70, 61626), (84, 51355), (105, 41084), (140, 30813), (210, 20542), (420, 10271)]