201663670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15359}}^1$

素因数の和:15480

約数の個数: 32

約数和(自身を含む): 394813440

約数和(自身を除く): 193149770

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 15359, 30718, 76795, 153590, 199667, 399334, 998335, 1551259, 1996670, 3102518, 7756295, 15512590, 20166367, 40332734, 100831835, 201663670]

約数ペア:

[(1, 201663670), (2, 100831835), (5, 40332734), (10, 20166367), (13, 15512590), (26, 7756295), (65, 3102518), (101, 1996670), (130, 1551259), (202, 998335), (505, 399334), (1010, 199667), (1313, 153590), (2626, 76795), (6565, 30718), (13130, 15359)]