2121150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 3235650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 179, 237, 358, 395, 474, 537, 790, 895, 1074, 1185, 1790, 1975, 2370, 2685, 3950, 4475, 5370, 5925, 8950, 11850, 13425, 14141, 26850, 28282, 42423, 70705, 84846, 141410, 212115, 353525, 424230, 707050, 1060575, 2121150]

約数ペア:

[(1, 2121150), (2, 1060575), (3, 707050), (5, 424230), (6, 353525), (10, 212115), (15, 141410), (25, 84846), (30, 70705), (50, 42423), (75, 28282), (79, 26850), (150, 14141), (158, 13425), (179, 11850), (237, 8950), (358, 5925), (395, 5370), (474, 4475), (537, 3950), (790, 2685), (895, 2370), (1074, 1975), (1185, 1790)]