1872133415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1831}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 2488237056

約数和(自身を除く): 616103641

約数列:

[1, 5, 17, 23, 85, 115, 391, 523, 1831, 1955, 2615, 8891, 9155, 12029, 31127, 42113, 44455, 60145, 155635, 204493, 210565, 715921, 957613, 1022465, 3579605, 4788065, 16279421, 22025099, 81397105, 110125495, 374426683, 1872133415]

約数ペア:

[(1, 1872133415), (5, 374426683), (17, 110125495), (23, 81397105), (85, 22025099), (115, 16279421), (391, 4788065), (523, 3579605), (1831, 1022465), (1955, 957613), (2615, 715921), (8891, 210565), (9155, 204493), (12029, 155635), (31127, 60145), (42113, 44455)]