18575914450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{26947}}^1$

素因数の和:27787

約数の個数: 48

約数和(自身を含む): 36630093024

約数和(自身を除く): 18054178574

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 811, 850, 1622, 4055, 8110, 13787, 20275, 26947, 27574, 40550, 53894, 68935, 134735, 137870, 269470, 344675, 458099, 673675, 689350, 916198, 1347350, 2290495, 4580990, 11452475, 21854017, 22904950, 43708034, 109270085, 218540170, 371518289, 546350425, 743036578, 1092700850, 1857591445, 3715182890, 9287957225, 18575914450]

約数ペア:

[(1, 18575914450), (2, 9287957225), (5, 3715182890), (10, 1857591445), (17, 1092700850), (25, 743036578), (34, 546350425), (50, 371518289), (85, 218540170), (170, 109270085), (425, 43708034), (811, 22904950), (850, 21854017), (1622, 11452475), (4055, 4580990), (8110, 2290495), (13787, 1347350), (20275, 916198), (26947, 689350), (27574, 673675), (40550, 458099), (53894, 344675), (68935, 269470), (134735, 137870)]