9101590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 17055360

約数和(自身を除く): 7953770

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 281, 395, 410, 562, 790, 1405, 2810, 3239, 6478, 11521, 16195, 22199, 23042, 32390, 44398, 57605, 110995, 115210, 221990, 910159, 1820318, 4550795, 9101590]

約数ペア:

[(1, 9101590), (2, 4550795), (5, 1820318), (10, 910159), (41, 221990), (79, 115210), (82, 110995), (158, 57605), (205, 44398), (281, 32390), (395, 23042), (410, 22199), (562, 16195), (790, 11521), (1405, 6478), (2810, 3239)]