1020137072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{11351}}^1$

素因数の和:11537

約数の個数: 40

約数和(自身を含む): 2039681952

約数和(自身を除く): 1019544880

約数列:

[1, 2, 4, 8, 16, 41, 82, 137, 164, 274, 328, 548, 656, 1096, 2192, 5617, 11234, 11351, 22468, 22702, 44936, 45404, 89872, 90808, 181616, 465391, 930782, 1555087, 1861564, 3110174, 3723128, 6220348, 7446256, 12440696, 24881392, 63758567, 127517134, 255034268, 510068536, 1020137072]

約数ペア:

[(1, 1020137072), (2, 510068536), (4, 255034268), (8, 127517134), (16, 63758567), (41, 24881392), (82, 12440696), (137, 7446256), (164, 6220348), (274, 3723128), (328, 3110174), (548, 1861564), (656, 1555087), (1096, 930782), (2192, 465391), (5617, 181616), (11234, 90808), (11351, 89872), (22468, 45404), (22702, 44936)]