1330770140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{6551}}^1$

素因数の和:8018

約数の個数: 48

約数和(自身を含む): 3196537344

約数和(自身を除く): 1865767204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1451, 2902, 5804, 6551, 7255, 10157, 13102, 14510, 20314, 26204, 29020, 32755, 40628, 45857, 50785, 65510, 91714, 101570, 131020, 183428, 203140, 229285, 458570, 917140, 9505501, 19011002, 38022004, 47527505, 66538507, 95055010, 133077014, 190110020, 266154028, 332692535, 665385070, 1330770140]

約数ペア:

[(1, 1330770140), (2, 665385070), (4, 332692535), (5, 266154028), (7, 190110020), (10, 133077014), (14, 95055010), (20, 66538507), (28, 47527505), (35, 38022004), (70, 19011002), (140, 9505501), (1451, 917140), (2902, 458570), (5804, 229285), (6551, 203140), (7255, 183428), (10157, 131020), (13102, 101570), (14510, 91714), (20314, 65510), (26204, 50785), (29020, 45857), (32755, 40628)]