254366530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{16879}}^1$

素因数の和:17034

約数の個数: 32

約数和(自身を含む): 503159040

約数和(自身を除く): 248792510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 15070, 16879, 33758, 84395, 168790, 185669, 371338, 928345, 1856690, 2312423, 4624846, 11562115, 23124230, 25436653, 50873306, 127183265, 254366530]

約数ペア:

[(1, 254366530), (2, 127183265), (5, 50873306), (10, 25436653), (11, 23124230), (22, 11562115), (55, 4624846), (110, 2312423), (137, 1856690), (274, 928345), (685, 371338), (1370, 185669), (1507, 168790), (3014, 84395), (7535, 33758), (15070, 16879)]