204823450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2431

約数の個数: 48

約数和(自身を含む): 413411040

約数和(自身を除く): 208587590

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 650, 695, 1390, 1807, 2267, 3475, 3614, 4534, 6950, 9035, 11335, 18070, 22670, 29471, 45175, 56675, 58942, 90350, 113350, 147355, 294710, 315113, 630226, 736775, 1473550, 1575565, 3151130, 4096469, 7877825, 8192938, 15755650, 20482345, 40964690, 102411725, 204823450]

約数ペア:

[(1, 204823450), (2, 102411725), (5, 40964690), (10, 20482345), (13, 15755650), (25, 8192938), (26, 7877825), (50, 4096469), (65, 3151130), (130, 1575565), (139, 1473550), (278, 736775), (325, 630226), (650, 315113), (695, 294710), (1390, 147355), (1807, 113350), (2267, 90350), (3475, 58942), (3614, 56675), (4534, 45175), (6950, 29471), (9035, 22670), (11335, 18070)]