1447950850

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 2720055816

約数和(自身を除く): 1272104966

約数列:

[1, 2, 5, 10, 25, 50, 257, 281, 401, 514, 562, 802, 1285, 1405, 2005, 2570, 2810, 4010, 6425, 7025, 10025, 12850, 14050, 20050, 72217, 103057, 112681, 144434, 206114, 225362, 361085, 515285, 563405, 722170, 1030570, 1126810, 1805425, 2576425, 2817025, 3610850, 5152850, 5634050, 28959017, 57918034, 144795085, 289590170, 723975425, 1447950850]

約数ペア:

[(1, 1447950850), (2, 723975425), (5, 289590170), (10, 144795085), (25, 57918034), (50, 28959017), (257, 5634050), (281, 5152850), (401, 3610850), (514, 2817025), (562, 2576425), (802, 1805425), (1285, 1126810), (1405, 1030570), (2005, 722170), (2570, 563405), (2810, 515285), (4010, 361085), (6425, 225362), (7025, 206114), (10025, 144434), (12850, 112681), (14050, 103057), (20050, 72217)]