2085486550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 4824334080

約数和(自身を除く): 2738847530

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 71, 95, 98, 133, 142, 175, 190, 245, 266, 350, 355, 475, 490, 497, 631, 665, 710, 931, 950, 994, 1225, 1262, 1330, 1349, 1775, 1862, 2450, 2485, 2698, 3155, 3325, 3479, 3550, 4417, 4655, 4970, 6310, 6650, 6745, 6958, 8834, 9310, 9443, 11989, 12425, 13490, 15775, 17395, 18886, 22085, 23275, 23978, 24850, 30919, 31550, 33725, 34790, 44170, 44801, 46550, 47215, 59945, 61838, 66101, 67450, 83923, 86975, 89602, 94430, 110425, 119890, 132202, 154595, 167846, 173950, 220850, 224005, 236075, 299725, 309190, 313607, 330505, 419615, 448010, 472150, 587461, 599450, 627214, 661010, 772975, 839230, 851219, 1120025, 1174922, 1545950, 1568035, 1652525, 1702438, 2098075, 2195249, 2240050, 2937305, 3136070, 3305050, 4196150, 4256095, 4390498, 5874610, 5958533, 7840175, 8512190, 10976245, 11917066, 14686525, 15680350, 21280475, 21952490, 29373050, 29792665, 41709731, 42560950, 54881225, 59585330, 83419462, 109762450, 148963325, 208548655, 297926650, 417097310, 1042743275, 2085486550]

約数ペア:

[(1, 2085486550), (2, 1042743275), (5, 417097310), (7, 297926650), (10, 208548655), (14, 148963325), (19, 109762450), (25, 83419462), (35, 59585330), (38, 54881225), (49, 42560950), (50, 41709731), (70, 29792665), (71, 29373050), (95, 21952490), (98, 21280475), (133, 15680350), (142, 14686525), (175, 11917066), (190, 10976245), (245, 8512190), (266, 7840175), (350, 5958533), (355, 5874610), (475, 4390498), (490, 4256095), (497, 4196150), (631, 3305050), (665, 3136070), (710, 2937305), (931, 2240050), (950, 2195249), (994, 2098075), (1225, 1702438), (1262, 1652525), (1330, 1568035), (1349, 1545950), (1775, 1174922), (1862, 1120025), (2450, 851219), (2485, 839230), (2698, 772975), (3155, 661010), (3325, 627214), (3479, 599450), (3550, 587461), (4417, 472150), (4655, 448010), (4970, 419615), (6310, 330505), (6650, 313607), (6745, 309190), (6958, 299725), (8834, 236075), (9310, 224005), (9443, 220850), (11989, 173950), (12425, 167846), (13490, 154595), (15775, 132202), (17395, 119890), (18886, 110425), (22085, 94430), (23275, 89602), (23978, 86975), (24850, 83923), (30919, 67450), (31550, 66101), (33725, 61838), (34790, 59945), (44170, 47215), (44801, 46550)]