1570806020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{15101}}^1$

素因数の和:15860

約数の個数: 48

約数和(自身を含む): 3775258368

約数和(自身を除く): 2204452348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 743, 1486, 2972, 3715, 5201, 7430, 10402, 14860, 15101, 20804, 26005, 30202, 52010, 60404, 75505, 104020, 105707, 151010, 211414, 302020, 422828, 528535, 1057070, 2114140, 11220043, 22440086, 44880172, 56100215, 78540301, 112200430, 157080602, 224400860, 314161204, 392701505, 785403010, 1570806020]

約数ペア:

[(1, 1570806020), (2, 785403010), (4, 392701505), (5, 314161204), (7, 224400860), (10, 157080602), (14, 112200430), (20, 78540301), (28, 56100215), (35, 44880172), (70, 22440086), (140, 11220043), (743, 2114140), (1486, 1057070), (2972, 528535), (3715, 422828), (5201, 302020), (7430, 211414), (10402, 151010), (14860, 105707), (15101, 104020), (20804, 75505), (26005, 60404), (30202, 52010)]