4099150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 8637840

約数和(自身を除く): 4538690

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 257, 275, 290, 319, 514, 550, 638, 725, 1285, 1450, 1595, 2570, 2827, 3190, 5654, 6425, 7453, 7975, 12850, 14135, 14906, 15950, 28270, 37265, 70675, 74530, 81983, 141350, 163966, 186325, 372650, 409915, 819830, 2049575, 4099150]

約数ペア:

[(1, 4099150), (2, 2049575), (5, 819830), (10, 409915), (11, 372650), (22, 186325), (25, 163966), (29, 141350), (50, 81983), (55, 74530), (58, 70675), (110, 37265), (145, 28270), (257, 15950), (275, 14906), (290, 14135), (319, 12850), (514, 7975), (550, 7453), (638, 6425), (725, 5654), (1285, 3190), (1450, 2827), (1595, 2570)]