2548897210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{107867}}^1$

素因数の和:108030

約数の個数: 32

約数和(自身を含む): 4892892480

約数和(自身を除く): 2343995270

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11815, 23630, 107867, 215734, 539335, 1078670, 1833739, 3667478, 9168695, 14993513, 18337390, 29987026, 74967565, 149935130, 254889721, 509779442, 1274448605, 2548897210]

約数ペア:

[(1, 2548897210), (2, 1274448605), (5, 509779442), (10, 254889721), (17, 149935130), (34, 74967565), (85, 29987026), (139, 18337390), (170, 14993513), (278, 9168695), (695, 3667478), (1390, 1833739), (2363, 1078670), (4726, 539335), (11815, 215734), (23630, 107867)]