393208510

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 716037120

約数和(自身を除く): 322828610

約数列:

[1, 2, 5, 10, 127, 254, 409, 635, 757, 818, 1270, 1514, 2045, 3785, 4090, 7570, 51943, 96139, 103886, 192278, 259715, 309613, 480695, 519430, 619226, 961390, 1548065, 3096130, 39320851, 78641702, 196604255, 393208510]

約数ペア:

[(1, 393208510), (2, 196604255), (5, 78641702), (10, 39320851), (127, 3096130), (254, 1548065), (409, 961390), (635, 619226), (757, 519430), (818, 480695), (1270, 309613), (1514, 259715), (2045, 192278), (3785, 103886), (4090, 96139), (7570, 51943)]