556448930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{2659}}^1$

素因数の和:3914

約数の個数: 32

約数和(自身を含む): 1061786880

約数和(自身を除く): 505337950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1231, 2462, 2659, 5318, 6155, 12310, 13295, 20927, 26590, 41854, 45203, 90406, 104635, 209270, 226015, 452030, 3273229, 6546458, 16366145, 32732290, 55644893, 111289786, 278224465, 556448930]

約数ペア:

[(1, 556448930), (2, 278224465), (5, 111289786), (10, 55644893), (17, 32732290), (34, 16366145), (85, 6546458), (170, 3273229), (1231, 452030), (2462, 226015), (2659, 209270), (5318, 104635), (6155, 90406), (12310, 45203), (13295, 41854), (20927, 26590)]