2011772095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 2587448448

約数和(自身を除く): 575676353

約数列:

[1, 5, 17, 85, 157, 233, 647, 785, 1165, 2669, 3235, 3961, 10999, 13345, 19805, 36581, 54995, 101579, 150751, 182905, 507895, 621877, 753755, 1726843, 2562767, 3109385, 8634215, 12813835, 23667907, 118339535, 402354419, 2011772095]

約数ペア:

[(1, 2011772095), (5, 402354419), (17, 118339535), (85, 23667907), (157, 12813835), (233, 8634215), (647, 3109385), (785, 2562767), (1165, 1726843), (2669, 753755), (3235, 621877), (3961, 507895), (10999, 182905), (13345, 150751), (19805, 101579), (36581, 54995)]