2103495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 3644352

約数和(自身を除く): 1540857

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 113, 219, 255, 339, 365, 565, 1095, 1241, 1695, 1921, 3723, 5763, 6205, 8249, 9605, 18615, 24747, 28815, 41245, 123735, 140233, 420699, 701165, 2103495]

約数ペア:

[(1, 2103495), (3, 701165), (5, 420699), (15, 140233), (17, 123735), (51, 41245), (73, 28815), (85, 24747), (113, 18615), (219, 9605), (255, 8249), (339, 6205), (365, 5763), (565, 3723), (1095, 1921), (1241, 1695)]