568791910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{2003}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 1041037920

約数和(自身を除く): 472246010

約数列:

[1, 2, 5, 10, 73, 146, 365, 389, 730, 778, 1945, 2003, 3890, 4006, 10015, 20030, 28397, 56794, 141985, 146219, 283970, 292438, 731095, 779167, 1462190, 1558334, 3895835, 7791670, 56879191, 113758382, 284395955, 568791910]

約数ペア:

[(1, 568791910), (2, 284395955), (5, 113758382), (10, 56879191), (73, 7791670), (146, 3895835), (365, 1558334), (389, 1462190), (730, 779167), (778, 731095), (1945, 292438), (2003, 283970), (3890, 146219), (4006, 141985), (10015, 56794), (20030, 28397)]