64533490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131701}}^1$

素因数の和:131722

約数の個数: 24

約数和(自身を含む): 135126252

約数和(自身を除く): 70592762

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 131701, 263402, 658505, 921907, 1317010, 1843814, 4609535, 6453349, 9219070, 12906698, 32266745, 64533490]

約数ペア:

[(1, 64533490), (2, 32266745), (5, 12906698), (7, 9219070), (10, 6453349), (14, 4609535), (35, 1843814), (49, 1317010), (70, 921907), (98, 658505), (245, 263402), (490, 131701)]