3759980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 9144576

約数和(自身を除く): 5384596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 251, 428, 502, 535, 749, 1004, 1070, 1255, 1498, 1757, 2140, 2510, 2996, 3514, 3745, 5020, 7028, 7490, 8785, 14980, 17570, 26857, 35140, 53714, 107428, 134285, 187999, 268570, 375998, 537140, 751996, 939995, 1879990, 3759980]

約数ペア:

[(1, 3759980), (2, 1879990), (4, 939995), (5, 751996), (7, 537140), (10, 375998), (14, 268570), (20, 187999), (28, 134285), (35, 107428), (70, 53714), (107, 35140), (140, 26857), (214, 17570), (251, 14980), (428, 8785), (502, 7490), (535, 7028), (749, 5020), (1004, 3745), (1070, 3514), (1255, 2996), (1498, 2510), (1757, 2140)]