2021872385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 2758877184

約数和(自身を除く): 737004799

約数列:

[1, 5, 13, 23, 65, 115, 127, 299, 463, 529, 635, 1495, 1651, 2315, 2645, 2921, 6019, 6877, 8255, 10649, 14605, 30095, 34385, 37973, 53245, 58801, 67183, 138437, 189865, 244927, 294005, 335915, 692185, 764413, 873379, 1224635, 1352423, 3184051, 3822065, 4366895, 6762115, 15920255, 17581499, 31105729, 87907495, 155528645, 404374477, 2021872385]

約数ペア:

[(1, 2021872385), (5, 404374477), (13, 155528645), (23, 87907495), (65, 31105729), (115, 17581499), (127, 15920255), (299, 6762115), (463, 4366895), (529, 3822065), (635, 3184051), (1495, 1352423), (1651, 1224635), (2315, 873379), (2645, 764413), (2921, 692185), (6019, 335915), (6877, 294005), (8255, 244927), (10649, 189865), (14605, 138437), (30095, 67183), (34385, 58801), (37973, 53245)]