26677497620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{74323}}^1$

素因数の和:74600

約数の個数: 48

約数和(自身を含む): 56863211328

約数和(自身を除く): 30185713708

約数列:

[1, 2, 4, 5, 10, 20, 131, 137, 262, 274, 524, 548, 655, 685, 1310, 1370, 2620, 2740, 17947, 35894, 71788, 74323, 89735, 148646, 179470, 297292, 358940, 371615, 743230, 1486460, 9736313, 10182251, 19472626, 20364502, 38945252, 40729004, 48681565, 50911255, 97363130, 101822510, 194726260, 203645020, 1333874881, 2667749762, 5335499524, 6669374405, 13338748810, 26677497620]

約数ペア:

[(1, 26677497620), (2, 13338748810), (4, 6669374405), (5, 5335499524), (10, 2667749762), (20, 1333874881), (131, 203645020), (137, 194726260), (262, 101822510), (274, 97363130), (524, 50911255), (548, 48681565), (655, 40729004), (685, 38945252), (1310, 20364502), (1370, 19472626), (2620, 10182251), (2740, 9736313), (17947, 1486460), (35894, 743230), (71788, 371615), (74323, 358940), (89735, 297292), (148646, 179470)]