2516030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 5015520

約数和(自身を除く): 2499490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 257, 445, 514, 890, 979, 1285, 1958, 2570, 2827, 4895, 5654, 9790, 14135, 22873, 28270, 45746, 114365, 228730, 251603, 503206, 1258015, 2516030]

約数ペア:

[(1, 2516030), (2, 1258015), (5, 503206), (10, 251603), (11, 228730), (22, 114365), (55, 45746), (89, 28270), (110, 22873), (178, 14135), (257, 9790), (445, 5654), (514, 4895), (890, 2827), (979, 2570), (1285, 1958)]