25132270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 47433600

約数和(自身を除く): 22301330

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 1097, 2194, 2291, 4582, 5485, 10970, 11455, 22910, 31813, 63626, 86663, 159065, 173326, 318130, 433315, 866630, 2513227, 5026454, 12566135, 25132270]

約数ペア:

[(1, 25132270), (2, 12566135), (5, 5026454), (10, 2513227), (29, 866630), (58, 433315), (79, 318130), (145, 173326), (158, 159065), (290, 86663), (395, 63626), (790, 31813), (1097, 22910), (2194, 11455), (2291, 10970), (4582, 5485)]