202015210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2861}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 380806272

約数和(自身を除く): 178791062

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 307, 614, 1535, 2861, 3070, 5722, 7061, 14122, 14305, 28610, 35305, 65803, 70610, 131606, 329015, 658030, 878327, 1756654, 4391635, 8783270, 20201521, 40403042, 101007605, 202015210]

約数ペア:

[(1, 202015210), (2, 101007605), (5, 40403042), (10, 20201521), (23, 8783270), (46, 4391635), (115, 1756654), (230, 878327), (307, 658030), (614, 329015), (1535, 131606), (2861, 70610), (3070, 65803), (5722, 35305), (7061, 28610), (14122, 14305)]