946162280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{3943}}^1$

素因数の和:4818

約数の個数: 64

約数和(自身を含む): 2436445440

約数和(自身を除く): 1490283160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 857, 1714, 3428, 3943, 4285, 5999, 6856, 7886, 8570, 11998, 15772, 17140, 19715, 23996, 27601, 29995, 31544, 34280, 39430, 47992, 55202, 59990, 78860, 110404, 119980, 138005, 157720, 220808, 239960, 276010, 552020, 1104040, 3379151, 6758302, 13516604, 16895755, 23654057, 27033208, 33791510, 47308114, 67583020, 94616228, 118270285, 135166040, 189232456, 236540570, 473081140, 946162280]

約数ペア:

[(1, 946162280), (2, 473081140), (4, 236540570), (5, 189232456), (7, 135166040), (8, 118270285), (10, 94616228), (14, 67583020), (20, 47308114), (28, 33791510), (35, 27033208), (40, 23654057), (56, 16895755), (70, 13516604), (140, 6758302), (280, 3379151), (857, 1104040), (1714, 552020), (3428, 276010), (3943, 239960), (4285, 220808), (5999, 157720), (6856, 138005), (7886, 119980), (8570, 110404), (11998, 78860), (15772, 59990), (17140, 55202), (19715, 47992), (23996, 39430), (27601, 34280), (29995, 31544)]