70344040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135277}}^1$

素因数の和:135301

約数の個数: 32

約数和(自身を含む): 170450280

約数和(自身を除く): 100106240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135277, 270554, 541108, 676385, 1082216, 1352770, 1758601, 2705540, 3517202, 5411080, 7034404, 8793005, 14068808, 17586010, 35172020, 70344040]

約数ペア:

[(1, 70344040), (2, 35172020), (4, 17586010), (5, 14068808), (8, 8793005), (10, 7034404), (13, 5411080), (20, 3517202), (26, 2705540), (40, 1758601), (52, 1352770), (65, 1082216), (104, 676385), (130, 541108), (260, 270554), (520, 135277)]