392001260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5501}}^1$

素因数の和:6026

約数の個数: 48

約数和(自身を含む): 942822720

約数和(自身を除く): 550821460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 2036, 2545, 3563, 5090, 5501, 7126, 10180, 11002, 14252, 17815, 22004, 27505, 35630, 38507, 55010, 71260, 77014, 110020, 154028, 192535, 385070, 770140, 2800009, 5600018, 11200036, 14000045, 19600063, 28000090, 39200126, 56000180, 78400252, 98000315, 196000630, 392001260]

約数ペア:

[(1, 392001260), (2, 196000630), (4, 98000315), (5, 78400252), (7, 56000180), (10, 39200126), (14, 28000090), (20, 19600063), (28, 14000045), (35, 11200036), (70, 5600018), (140, 2800009), (509, 770140), (1018, 385070), (2036, 192535), (2545, 154028), (3563, 110020), (5090, 77014), (5501, 71260), (7126, 55010), (10180, 38507), (11002, 35630), (14252, 27505), (17815, 22004)]