22100890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 45777024

約数和(自身を除く): 23676134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2011, 2198, 4022, 5495, 10055, 10990, 14077, 20110, 28154, 70385, 140770, 315727, 631454, 1578635, 2210089, 3157270, 4420178, 11050445, 22100890]

約数ペア:

[(1, 22100890), (2, 11050445), (5, 4420178), (7, 3157270), (10, 2210089), (14, 1578635), (35, 631454), (70, 315727), (157, 140770), (314, 70385), (785, 28154), (1099, 20110), (1570, 14077), (2011, 10990), (2198, 10055), (4022, 5495)]