4737850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 9796248

約数和(自身を除く): 5058398

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 197, 325, 370, 394, 481, 650, 925, 962, 985, 1850, 1970, 2405, 2561, 4810, 4925, 5122, 7289, 9850, 12025, 12805, 14578, 24050, 25610, 36445, 64025, 72890, 94757, 128050, 182225, 189514, 364450, 473785, 947570, 2368925, 4737850]

約数ペア:

[(1, 4737850), (2, 2368925), (5, 947570), (10, 473785), (13, 364450), (25, 189514), (26, 182225), (37, 128050), (50, 94757), (65, 72890), (74, 64025), (130, 36445), (185, 25610), (197, 24050), (325, 14578), (370, 12805), (394, 12025), (481, 9850), (650, 7289), (925, 5122), (962, 4925), (985, 4810), (1850, 2561), (1970, 2405)]