84428260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2293}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 203486976

約数和(自身を除く): 119058716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1841, 2293, 2630, 3682, 4586, 5260, 7364, 9172, 9205, 11465, 16051, 18410, 22930, 32102, 36820, 45860, 64204, 80255, 160510, 321020, 603059, 1206118, 2412236, 3015295, 4221413, 6030590, 8442826, 12061180, 16885652, 21107065, 42214130, 84428260]

約数ペア:

[(1, 84428260), (2, 42214130), (4, 21107065), (5, 16885652), (7, 12061180), (10, 8442826), (14, 6030590), (20, 4221413), (28, 3015295), (35, 2412236), (70, 1206118), (140, 603059), (263, 321020), (526, 160510), (1052, 80255), (1315, 64204), (1841, 45860), (2293, 36820), (2630, 32102), (3682, 22930), (4586, 18410), (5260, 16051), (7364, 11465), (9172, 9205)]