2021907345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1\times {\mathrm{3119}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 3378585600

約数和(自身を除く): 1356678255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1879, 3119, 5637, 9357, 9395, 15595, 28185, 43217, 46785, 71737, 129651, 215211, 216085, 358685, 648255, 1076055, 5860601, 17581803, 29303005, 87909015, 134793823, 404381469, 673969115, 2021907345]

約数ペア:

[(1, 2021907345), (3, 673969115), (5, 404381469), (15, 134793823), (23, 87909015), (69, 29303005), (115, 17581803), (345, 5860601), (1879, 1076055), (3119, 648255), (5637, 358685), (9357, 216085), (9395, 215211), (15595, 129651), (28185, 71737), (43217, 46785)]