2201202250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 4785580800

約数和(自身を除く): 2584378550

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 43, 50, 65, 86, 95, 125, 130, 190, 215, 247, 250, 325, 430, 475, 494, 559, 650, 817, 829, 950, 1075, 1118, 1235, 1625, 1634, 1658, 2150, 2375, 2470, 2795, 3250, 4085, 4145, 4750, 5375, 5590, 6175, 8170, 8290, 10621, 10750, 10777, 12350, 13975, 15751, 20425, 20725, 21242, 21554, 27950, 30875, 31502, 35647, 40850, 41450, 53105, 53885, 61750, 69875, 71294, 78755, 102125, 103625, 106210, 107770, 139750, 157510, 178235, 204250, 204763, 207250, 265525, 269425, 356470, 393775, 409526, 463411, 531050, 538850, 677293, 787550, 891175, 926822, 1023815, 1327625, 1347125, 1354586, 1782350, 1968875, 2047630, 2317055, 2655250, 2694250, 3386465, 3937750, 4455875, 4634110, 5119075, 6772930, 8804809, 8911750, 10238150, 11585275, 16932325, 17609618, 23170550, 25595375, 33864650, 44024045, 51190750, 57926375, 84661625, 88048090, 115852750, 169323250, 220120225, 440240450, 1100601125, 2201202250]

約数ペア:

[(1, 2201202250), (2, 1100601125), (5, 440240450), (10, 220120225), (13, 169323250), (19, 115852750), (25, 88048090), (26, 84661625), (38, 57926375), (43, 51190750), (50, 44024045), (65, 33864650), (86, 25595375), (95, 23170550), (125, 17609618), (130, 16932325), (190, 11585275), (215, 10238150), (247, 8911750), (250, 8804809), (325, 6772930), (430, 5119075), (475, 4634110), (494, 4455875), (559, 3937750), (650, 3386465), (817, 2694250), (829, 2655250), (950, 2317055), (1075, 2047630), (1118, 1968875), (1235, 1782350), (1625, 1354586), (1634, 1347125), (1658, 1327625), (2150, 1023815), (2375, 926822), (2470, 891175), (2795, 787550), (3250, 677293), (4085, 538850), (4145, 531050), (4750, 463411), (5375, 409526), (5590, 393775), (6175, 356470), (8170, 269425), (8290, 265525), (10621, 207250), (10750, 204763), (10777, 204250), (12350, 178235), (13975, 157510), (15751, 139750), (20425, 107770), (20725, 106210), (21242, 103625), (21554, 102125), (27950, 78755), (30875, 71294), (31502, 69875), (35647, 61750), (40850, 53885), (41450, 53105)]