713089220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{1049}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 1537326000

約数和(自身を除く): 824236780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 829, 1049, 1658, 2098, 3316, 4145, 4196, 5245, 8290, 10490, 16580, 20980, 33989, 43009, 67978, 86018, 135956, 169945, 172036, 215045, 339890, 430090, 679780, 860180, 869621, 1739242, 3478484, 4348105, 8696210, 17392420, 35654461, 71308922, 142617844, 178272305, 356544610, 713089220]

約数ペア:

[(1, 713089220), (2, 356544610), (4, 178272305), (5, 142617844), (10, 71308922), (20, 35654461), (41, 17392420), (82, 8696210), (164, 4348105), (205, 3478484), (410, 1739242), (820, 869621), (829, 860180), (1049, 679780), (1658, 430090), (2098, 339890), (3316, 215045), (4145, 172036), (4196, 169945), (5245, 135956), (8290, 86018), (10490, 67978), (16580, 43009), (20980, 33989)]