552768020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{564049}}^1$

素因数の和:564072

約数の個数: 36

約数和(自身を含む): 1350335700

約数和(自身を除く): 797567680

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 564049, 1128098, 2256196, 2820245, 3948343, 5640490, 7896686, 11280980, 15793372, 19741715, 27638401, 39483430, 55276802, 78966860, 110553604, 138192005, 276384010, 552768020]

約数ペア:

[(1, 552768020), (2, 276384010), (4, 138192005), (5, 110553604), (7, 78966860), (10, 55276802), (14, 39483430), (20, 27638401), (28, 19741715), (35, 15793372), (49, 11280980), (70, 7896686), (98, 5640490), (140, 3948343), (196, 2820245), (245, 2256196), (490, 1128098), (980, 564049)]