2051104150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 4176875520

約数和(自身を除く): 2125771370

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 257, 271, 310, 475, 514, 542, 589, 775, 950, 1178, 1285, 1355, 1550, 2570, 2710, 2945, 4883, 5149, 5890, 6425, 6775, 7967, 8401, 9766, 10298, 12850, 13550, 14725, 15934, 16802, 24415, 25745, 29450, 39835, 42005, 48830, 51490, 69647, 79670, 84010, 122075, 128725, 139294, 151373, 159619, 199175, 210025, 244150, 257450, 302746, 319238, 348235, 398350, 420050, 696470, 756865, 798095, 1323293, 1513730, 1596190, 1741175, 2159057, 2646586, 3482350, 3784325, 3990475, 4318114, 6616465, 7568650, 7980950, 10795285, 13232930, 21590570, 33082325, 41022083, 53976425, 66164650, 82044166, 107952850, 205110415, 410220830, 1025552075, 2051104150]

約数ペア:

[(1, 2051104150), (2, 1025552075), (5, 410220830), (10, 205110415), (19, 107952850), (25, 82044166), (31, 66164650), (38, 53976425), (50, 41022083), (62, 33082325), (95, 21590570), (155, 13232930), (190, 10795285), (257, 7980950), (271, 7568650), (310, 6616465), (475, 4318114), (514, 3990475), (542, 3784325), (589, 3482350), (775, 2646586), (950, 2159057), (1178, 1741175), (1285, 1596190), (1355, 1513730), (1550, 1323293), (2570, 798095), (2710, 756865), (2945, 696470), (4883, 420050), (5149, 398350), (5890, 348235), (6425, 319238), (6775, 302746), (7967, 257450), (8401, 244150), (9766, 210025), (10298, 199175), (12850, 159619), (13550, 151373), (14725, 139294), (15934, 128725), (16802, 122075), (24415, 84010), (25745, 79670), (29450, 69647), (39835, 51490), (42005, 48830)]