2018702985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{450101}}^1$

素因数の和:450145

約数の個数: 32

約数和(自身を含む): 3629622528

約数和(自身を除く): 1610919543

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 450101, 1350303, 2250505, 5851313, 6751515, 10352323, 17553939, 29256565, 31056969, 51761615, 87769695, 134580199, 155284845, 403740597, 672900995, 2018702985]

約数ペア:

[(1, 2018702985), (3, 672900995), (5, 403740597), (13, 155284845), (15, 134580199), (23, 87769695), (39, 51761615), (65, 31056969), (69, 29256565), (115, 17553939), (195, 10352323), (299, 6751515), (345, 5851313), (897, 2250505), (1495, 1350303), (4485, 450101)]