839883390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 2036828160

約数和(自身を除く): 1196944770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 277, 422, 479, 554, 633, 831, 958, 1055, 1266, 1385, 1437, 1662, 2110, 2395, 2770, 2874, 3165, 4155, 4790, 6330, 7185, 8310, 14370, 58447, 101069, 116894, 132683, 175341, 202138, 265366, 292235, 303207, 350682, 398049, 505345, 584470, 606414, 663415, 796098, 876705, 1010690, 1326830, 1516035, 1753410, 1990245, 3032070, 3980490, 27996113, 55992226, 83988339, 139980565, 167976678, 279961130, 419941695, 839883390]

約数ペア:

[(1, 839883390), (2, 419941695), (3, 279961130), (5, 167976678), (6, 139980565), (10, 83988339), (15, 55992226), (30, 27996113), (211, 3980490), (277, 3032070), (422, 1990245), (479, 1753410), (554, 1516035), (633, 1326830), (831, 1010690), (958, 876705), (1055, 796098), (1266, 663415), (1385, 606414), (1437, 584470), (1662, 505345), (2110, 398049), (2395, 350682), (2770, 303207), (2874, 292235), (3165, 265366), (4155, 202138), (4790, 175341), (6330, 132683), (7185, 116894), (8310, 101069), (14370, 58447)]