445088166460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22871951}}^1$

素因数の和:22872106

約数の個数: 48

約数和(自身を含む): 1075896622080

約数和(自身を除く): 630808455620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 22871951, 45743902, 91487804, 114359755, 160103657, 228719510, 320207314, 457439020, 640414628, 800518285, 1601036570, 3179201189, 3202073140, 6358402378, 12716804756, 15896005945, 22254408323, 31792011890, 44508816646, 63584023780, 89017633292, 111272041615, 222544083230, 445088166460]

約数ペア:

[(1, 445088166460), (2, 222544083230), (4, 111272041615), (5, 89017633292), (7, 63584023780), (10, 44508816646), (14, 31792011890), (20, 22254408323), (28, 15896005945), (35, 12716804756), (70, 6358402378), (139, 3202073140), (140, 3179201189), (278, 1601036570), (556, 800518285), (695, 640414628), (973, 457439020), (1390, 320207314), (1946, 228719510), (2780, 160103657), (3892, 114359755), (4865, 91487804), (9730, 45743902), (19460, 22871951)]