990572110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9005201}}^1$

素因数の和:9005219

約数の個数: 16

約数和(自身を含む): 1945123632

約数和(自身を除く): 954551522

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 9005201, 18010402, 45026005, 90052010, 99057211, 198114422, 495286055, 990572110]

約数ペア:

[(1, 990572110), (2, 495286055), (5, 198114422), (10, 99057211), (11, 90052010), (22, 45026005), (55, 18010402), (110, 9005201)]