2023993015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{77801}}^1$

素因数の和:77871

約数の個数: 24

約数和(自身を含む): 2731783824

約数和(自身を除く): 707790809

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 2365, 5203, 26015, 77801, 389005, 855811, 3345443, 4279055, 9413921, 16727215, 36799873, 47069605, 183999365, 404798603, 2023993015]

約数ペア:

[(1, 2023993015), (5, 404798603), (11, 183999365), (43, 47069605), (55, 36799873), (121, 16727215), (215, 9413921), (473, 4279055), (605, 3345443), (2365, 855811), (5203, 389005), (26015, 77801)]