12963790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4517}}^1$

素因数の和:4572

約数の個数: 32

約数和(自身を含む): 27324864

約数和(自身を除く): 14361074

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 4517, 9034, 22585, 31619, 45170, 63238, 158095, 185197, 316190, 370394, 925985, 1296379, 1851970, 2592758, 6481895, 12963790]

約数ペア:

[(1, 12963790), (2, 6481895), (5, 2592758), (7, 1851970), (10, 1296379), (14, 925985), (35, 370394), (41, 316190), (70, 185197), (82, 158095), (205, 63238), (287, 45170), (410, 31619), (574, 22585), (1435, 9034), (2870, 4517)]