812033320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2900119}}^1$

素因数の和:2900137

約数の個数: 32

約数和(自身を含む): 2088086400

約数和(自身を除く): 1276053080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2900119, 5800238, 11600476, 14500595, 20300833, 23200952, 29001190, 40601666, 58002380, 81203332, 101504165, 116004760, 162406664, 203008330, 406016660, 812033320]

約数ペア:

[(1, 812033320), (2, 406016660), (4, 203008330), (5, 162406664), (7, 116004760), (8, 101504165), (10, 81203332), (14, 58002380), (20, 40601666), (28, 29001190), (35, 23200952), (40, 20300833), (56, 14500595), (70, 11600476), (140, 5800238), (280, 2900119)]