110886020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113149}}^1$

素因数の和:113172

約数の個数: 36

約数和(自身を含む): 270881100

約数和(自身を除く): 159995080

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 113149, 226298, 452596, 565745, 792043, 1131490, 1584086, 2262980, 3168172, 3960215, 5544301, 7920430, 11088602, 15840860, 22177204, 27721505, 55443010, 110886020]

約数ペア:

[(1, 110886020), (2, 55443010), (4, 27721505), (5, 22177204), (7, 15840860), (10, 11088602), (14, 7920430), (20, 5544301), (28, 3960215), (35, 3168172), (49, 2262980), (70, 1584086), (98, 1131490), (140, 792043), (196, 565745), (245, 452596), (490, 226298), (980, 113149)]