1520170064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{437837}}^1$

素因数の和:437883

約数の個数: 40

約数和(自身を含む): 3474682368

約数和(自身を除く): 1954512304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 437837, 875674, 1751348, 3064859, 3502696, 6129718, 7005392, 12259436, 13572947, 24518872, 27145894, 49037744, 54291788, 95010629, 108583576, 190021258, 217167152, 380042516, 760085032, 1520170064]

約数ペア:

[(1, 1520170064), (2, 760085032), (4, 380042516), (7, 217167152), (8, 190021258), (14, 108583576), (16, 95010629), (28, 54291788), (31, 49037744), (56, 27145894), (62, 24518872), (112, 13572947), (124, 12259436), (217, 7005392), (248, 6129718), (434, 3502696), (496, 3064859), (868, 1751348), (1736, 875674), (3472, 437837)]