464036020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{18517}}^1$

素因数の和:18712

約数の個数: 48

約数和(自身を含む): 1119968640

約数和(自身を除く): 655932620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 12530, 18517, 25060, 37034, 74068, 92585, 129619, 185170, 259238, 370340, 518476, 648095, 1296190, 2592380, 3314543, 6629086, 13258172, 16572715, 23201801, 33145430, 46403602, 66290860, 92807204, 116009005, 232018010, 464036020]

約数ペア:

[(1, 464036020), (2, 232018010), (4, 116009005), (5, 92807204), (7, 66290860), (10, 46403602), (14, 33145430), (20, 23201801), (28, 16572715), (35, 13258172), (70, 6629086), (140, 3314543), (179, 2592380), (358, 1296190), (716, 648095), (895, 518476), (1253, 370340), (1790, 259238), (2506, 185170), (3580, 129619), (5012, 92585), (6265, 74068), (12530, 37034), (18517, 25060)]