22879390

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 42194880

約数和(自身を除く): 19315490

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 229, 458, 485, 515, 970, 1030, 1145, 2290, 9991, 19982, 22213, 23587, 44426, 47174, 49955, 99910, 111065, 117935, 222130, 235870, 2287939, 4575878, 11439695, 22879390]

約数ペア:

[(1, 22879390), (2, 11439695), (5, 4575878), (10, 2287939), (97, 235870), (103, 222130), (194, 117935), (206, 111065), (229, 99910), (458, 49955), (485, 47174), (515, 44426), (970, 23587), (1030, 22213), (1145, 19982), (2290, 9991)]