383166980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{63649}}^1$

素因数の和:63708

約数の個数: 48

約数和(自身を含む): 941001600

約数和(自身を除く): 557834620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 63649, 127298, 254596, 318245, 445543, 636490, 891086, 1272980, 1782172, 2227715, 2736907, 4455430, 5473814, 8910860, 10947628, 13684535, 19158349, 27369070, 38316698, 54738140, 76633396, 95791745, 191583490, 383166980]

約数ペア:

[(1, 383166980), (2, 191583490), (4, 95791745), (5, 76633396), (7, 54738140), (10, 38316698), (14, 27369070), (20, 19158349), (28, 13684535), (35, 10947628), (43, 8910860), (70, 5473814), (86, 4455430), (140, 2736907), (172, 2227715), (215, 1782172), (301, 1272980), (430, 891086), (602, 636490), (860, 445543), (1204, 318245), (1505, 254596), (3010, 127298), (6020, 63649)]