7840070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 16478208

約数和(自身を除く): 8638138

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 2383, 3290, 4766, 11915, 16681, 23830, 33362, 83405, 112001, 166810, 224002, 560005, 784007, 1120010, 1568014, 3920035, 7840070]

約数ペア:

[(1, 7840070), (2, 3920035), (5, 1568014), (7, 1120010), (10, 784007), (14, 560005), (35, 224002), (47, 166810), (70, 112001), (94, 83405), (235, 33362), (329, 23830), (470, 16681), (658, 11915), (1645, 4766), (2383, 3290)]