201982070

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 369128448

約数和(自身を除く): 167146378

約数列:

[1, 2, 5, 10, 127, 157, 254, 314, 635, 785, 1013, 1270, 1570, 2026, 5065, 10130, 19939, 39878, 99695, 128651, 159041, 199390, 257302, 318082, 643255, 795205, 1286510, 1590410, 20198207, 40396414, 100991035, 201982070]

約数ペア:

[(1, 201982070), (2, 100991035), (5, 40396414), (10, 20198207), (127, 1590410), (157, 1286510), (254, 795205), (314, 643255), (635, 318082), (785, 257302), (1013, 199390), (1270, 159041), (1570, 128651), (2026, 99695), (5065, 39878), (10130, 19939)]