2017249165

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 2538086400

約数和(自身を除く): 520837235

約数列:

[1, 5, 47, 53, 149, 235, 265, 745, 1087, 2491, 5435, 7003, 7897, 12455, 35015, 39485, 51089, 57611, 161963, 255445, 288055, 371159, 809815, 1855795, 2707717, 7612261, 8584039, 13538585, 38061305, 42920195, 403449833, 2017249165]

約数ペア:

[(1, 2017249165), (5, 403449833), (47, 42920195), (53, 38061305), (149, 13538585), (235, 8584039), (265, 7612261), (745, 2707717), (1087, 1855795), (2491, 809815), (5435, 371159), (7003, 288055), (7897, 255445), (12455, 161963), (35015, 57611), (39485, 51089)]