2022611990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{297881}}^1$

素因数の和:297992

約数の個数: 32

約数和(自身を含む): 4203710784

約数和(自身を除く): 2181098794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 297881, 595762, 1489405, 2085167, 2978810, 4170334, 10425835, 20851670, 28894457, 57788914, 144472285, 202261199, 288944570, 404522398, 1011305995, 2022611990]

約数ペア:

[(1, 2022611990), (2, 1011305995), (5, 404522398), (7, 288944570), (10, 202261199), (14, 144472285), (35, 57788914), (70, 28894457), (97, 20851670), (194, 10425835), (485, 4170334), (679, 2978810), (970, 2085167), (1358, 1489405), (3395, 595762), (6790, 297881)]