2021737085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 2590911360

約数和(自身を除く): 569174275

約数列:

[1, 5, 19, 95, 137, 163, 685, 815, 953, 2603, 3097, 4765, 13015, 15485, 18107, 22331, 90535, 111655, 130561, 155339, 424289, 652805, 776695, 2121445, 2480659, 2951441, 12403295, 14757205, 21281443, 106407215, 404347417, 2021737085]

約数ペア:

[(1, 2021737085), (5, 404347417), (19, 106407215), (95, 21281443), (137, 14757205), (163, 12403295), (685, 2951441), (815, 2480659), (953, 2121445), (2603, 776695), (3097, 652805), (4765, 424289), (13015, 155339), (15485, 130561), (18107, 111655), (22331, 90535)]