201760201715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{397}}^1\times {\mathrm{6361}}^1$

素因数の和:6840

約数の個数: 48

約数和(自身を含む): 264652583520

約数和(自身を除く): 62892381805

約数列:

[1, 5, 19, 29, 95, 145, 397, 551, 841, 1985, 2755, 4205, 6361, 7543, 11513, 15979, 31805, 37715, 57565, 79895, 120859, 184469, 218747, 333877, 604295, 922345, 1093735, 1669385, 2525317, 3504911, 5349601, 6343663, 12626585, 17524555, 26748005, 31718315, 47981023, 73234193, 101642419, 239905115, 366170965, 508212095, 1391449667, 2123791597, 6957248335, 10618957985, 40352040343, 201760201715]

約数ペア:

[(1, 201760201715), (5, 40352040343), (19, 10618957985), (29, 6957248335), (95, 2123791597), (145, 1391449667), (397, 508212095), (551, 366170965), (841, 239905115), (1985, 101642419), (2755, 73234193), (4205, 47981023), (6361, 31718315), (7543, 26748005), (11513, 17524555), (15979, 12626585), (31805, 6343663), (37715, 5349601), (57565, 3504911), (79895, 2525317), (120859, 1669385), (184469, 1093735), (218747, 922345), (333877, 604295)]