980318650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{2741}}^1$

素因数の和:3087

約数の個数: 48

約数和(自身を含む): 1909484928

約数和(自身を除く): 929166278

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 311, 575, 622, 1150, 1555, 2741, 3110, 5482, 7153, 7775, 13705, 14306, 15550, 27410, 35765, 63043, 68525, 71530, 126086, 137050, 178825, 315215, 357650, 630430, 852451, 1576075, 1704902, 3152150, 4262255, 8524510, 19606373, 21311275, 39212746, 42622550, 98031865, 196063730, 490159325, 980318650]

約数ペア:

[(1, 980318650), (2, 490159325), (5, 196063730), (10, 98031865), (23, 42622550), (25, 39212746), (46, 21311275), (50, 19606373), (115, 8524510), (230, 4262255), (311, 3152150), (575, 1704902), (622, 1576075), (1150, 852451), (1555, 630430), (2741, 357650), (3110, 315215), (5482, 178825), (7153, 137050), (7775, 126086), (13705, 71530), (14306, 68525), (15550, 63043), (27410, 35765)]