2017369720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1073069}}^1$

素因数の和:1073127

約数の個数: 32

約数和(自身を含む): 4635662400

約数和(自身を除く): 2618292680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1073069, 2146138, 4292276, 5365345, 8584552, 10730690, 21461380, 42922760, 50434243, 100868486, 201736972, 252171215, 403473944, 504342430, 1008684860, 2017369720]

約数ペア:

[(1, 2017369720), (2, 1008684860), (4, 504342430), (5, 403473944), (8, 252171215), (10, 201736972), (20, 100868486), (40, 50434243), (47, 42922760), (94, 21461380), (188, 10730690), (235, 8584552), (376, 5365345), (470, 4292276), (940, 2146138), (1880, 1073069)]