4637290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 9851904

約数和(自身を除く): 5214614

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2137, 2170, 4274, 10685, 14959, 21370, 29918, 66247, 74795, 132494, 149590, 331235, 463729, 662470, 927458, 2318645, 4637290]

約数ペア:

[(1, 4637290), (2, 2318645), (5, 927458), (7, 662470), (10, 463729), (14, 331235), (31, 149590), (35, 132494), (62, 74795), (70, 66247), (155, 29918), (217, 21370), (310, 14959), (434, 10685), (1085, 4274), (2137, 2170)]