5451950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 11930784

約数和(自身を除く): 6478834

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 421, 518, 842, 925, 1295, 1850, 2105, 2590, 2947, 4210, 5894, 6475, 10525, 12950, 14735, 15577, 21050, 29470, 31154, 73675, 77885, 109039, 147350, 155770, 218078, 389425, 545195, 778850, 1090390, 2725975, 5451950]

約数ペア:

[(1, 5451950), (2, 2725975), (5, 1090390), (7, 778850), (10, 545195), (14, 389425), (25, 218078), (35, 155770), (37, 147350), (50, 109039), (70, 77885), (74, 73675), (175, 31154), (185, 29470), (259, 21050), (350, 15577), (370, 14735), (421, 12950), (518, 10525), (842, 6475), (925, 5894), (1295, 4210), (1850, 2947), (2105, 2590)]