2840570213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 3222828000

約数和(自身を除く): 382257787

約数列:

[1, 13, 29, 97, 173, 377, 449, 1261, 2249, 2813, 5017, 5837, 13021, 16781, 36569, 43553, 65221, 77677, 169273, 218153, 486649, 566189, 1009801, 1263037, 2252633, 6326437, 7534669, 16419481, 29284229, 97950697, 218505401, 2840570213]

約数ペア:

[(1, 2840570213), (13, 218505401), (29, 97950697), (97, 29284229), (173, 16419481), (377, 7534669), (449, 6326437), (1261, 2252633), (2249, 1263037), (2813, 1009801), (5017, 566189), (5837, 486649), (13021, 218153), (16781, 169273), (36569, 77677), (43553, 65221)]