997600850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18457}}^1$

素因数の和:18539

約数の個数: 48

約数和(自身を含む): 1977516288

約数和(自身を除く): 979915438

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 1081, 1150, 1175, 2162, 2350, 5405, 10810, 18457, 27025, 36914, 54050, 92285, 184570, 424511, 461425, 849022, 867479, 922850, 1734958, 2122555, 4245110, 4337395, 8674790, 10612775, 19952017, 21225550, 21686975, 39904034, 43373950, 99760085, 199520170, 498800425, 997600850]

約数ペア:

[(1, 997600850), (2, 498800425), (5, 199520170), (10, 99760085), (23, 43373950), (25, 39904034), (46, 21686975), (47, 21225550), (50, 19952017), (94, 10612775), (115, 8674790), (230, 4337395), (235, 4245110), (470, 2122555), (575, 1734958), (1081, 922850), (1150, 867479), (1175, 849022), (2162, 461425), (2350, 424511), (5405, 184570), (10810, 92285), (18457, 54050), (27025, 36914)]