201263710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2239}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 168873890

約数列:

[1, 2, 5, 10, 89, 101, 178, 202, 445, 505, 890, 1010, 2239, 4478, 8989, 11195, 17978, 22390, 44945, 89890, 199271, 226139, 398542, 452278, 996355, 1130695, 1992710, 2261390, 20126371, 40252742, 100631855, 201263710]

約数ペア:

[(1, 201263710), (2, 100631855), (5, 40252742), (10, 20126371), (89, 2261390), (101, 1992710), (178, 1130695), (202, 996355), (445, 452278), (505, 398542), (890, 226139), (1010, 199271), (2239, 89890), (4478, 44945), (8989, 22390), (11195, 17978)]