2969893480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{6449}}^1$

素因数の和:6886

約数の個数: 64

約数和(自身を含む): 6931170000

約数和(自身を除く): 3961276520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 397, 580, 794, 1160, 1588, 1985, 3176, 3970, 6449, 7940, 11513, 12898, 15880, 23026, 25796, 32245, 46052, 51592, 57565, 64490, 92104, 115130, 128980, 187021, 230260, 257960, 374042, 460520, 748084, 935105, 1496168, 1870210, 2560253, 3740420, 5120506, 7480840, 10241012, 12801265, 20482024, 25602530, 51205060, 74247337, 102410120, 148494674, 296989348, 371236685, 593978696, 742473370, 1484946740, 2969893480]

約数ペア:

[(1, 2969893480), (2, 1484946740), (4, 742473370), (5, 593978696), (8, 371236685), (10, 296989348), (20, 148494674), (29, 102410120), (40, 74247337), (58, 51205060), (116, 25602530), (145, 20482024), (232, 12801265), (290, 10241012), (397, 7480840), (580, 5120506), (794, 3740420), (1160, 2560253), (1588, 1870210), (1985, 1496168), (3176, 935105), (3970, 748084), (6449, 460520), (7940, 374042), (11513, 257960), (12898, 230260), (15880, 187021), (23026, 128980), (25796, 115130), (32245, 92104), (46052, 64490), (51592, 57565)]