2095100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 5395488

約数和(自身を除く): 3300388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 73, 82, 100, 140, 146, 164, 175, 205, 287, 292, 350, 365, 410, 511, 574, 700, 730, 820, 1022, 1025, 1148, 1435, 1460, 1825, 2044, 2050, 2555, 2870, 2993, 3650, 4100, 5110, 5740, 5986, 7175, 7300, 10220, 11972, 12775, 14350, 14965, 20951, 25550, 28700, 29930, 41902, 51100, 59860, 74825, 83804, 104755, 149650, 209510, 299300, 419020, 523775, 1047550, 2095100]

約数ペア:

[(1, 2095100), (2, 1047550), (4, 523775), (5, 419020), (7, 299300), (10, 209510), (14, 149650), (20, 104755), (25, 83804), (28, 74825), (35, 59860), (41, 51100), (50, 41902), (70, 29930), (73, 28700), (82, 25550), (100, 20951), (140, 14965), (146, 14350), (164, 12775), (175, 11972), (205, 10220), (287, 7300), (292, 7175), (350, 5986), (365, 5740), (410, 5110), (511, 4100), (574, 3650), (700, 2993), (730, 2870), (820, 2555), (1022, 2050), (1025, 2044), (1148, 1825), (1435, 1460)]