2938221860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1234547}}^1$

素因数の和:1234580

約数の個数: 48

約数和(自身を含む): 7466546304

約数和(自身を除く): 4528324444

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 1234547, 2469094, 4938188, 6172735, 8641829, 12345470, 17283658, 20987299, 24690940, 34567316, 41974598, 43209145, 83949196, 86418290, 104936495, 146911093, 172836580, 209872990, 293822186, 419745980, 587644372, 734555465, 1469110930, 2938221860]

約数ペア:

[(1, 2938221860), (2, 1469110930), (4, 734555465), (5, 587644372), (7, 419745980), (10, 293822186), (14, 209872990), (17, 172836580), (20, 146911093), (28, 104936495), (34, 86418290), (35, 83949196), (68, 43209145), (70, 41974598), (85, 34567316), (119, 24690940), (140, 20987299), (170, 17283658), (238, 12345470), (340, 8641829), (476, 6172735), (595, 4938188), (1190, 2469094), (2380, 1234547)]