201559930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2479

約数の個数: 64

約数和(自身を含む): 433641600

約数和(自身を除く): 232081670

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 590, 649, 715, 767, 1298, 1430, 1534, 2389, 3245, 3835, 4778, 6490, 7670, 8437, 11945, 16874, 23890, 26279, 31057, 42185, 52558, 62114, 84370, 131395, 140951, 155285, 262790, 281902, 310570, 341627, 683254, 704755, 1409510, 1550461, 1708135, 1832363, 3100922, 3416270, 3664726, 7752305, 9161815, 15504610, 18323630, 20155993, 40311986, 100779965, 201559930]

約数ペア:

[(1, 201559930), (2, 100779965), (5, 40311986), (10, 20155993), (11, 18323630), (13, 15504610), (22, 9161815), (26, 7752305), (55, 3664726), (59, 3416270), (65, 3100922), (110, 1832363), (118, 1708135), (130, 1550461), (143, 1409510), (286, 704755), (295, 683254), (590, 341627), (649, 310570), (715, 281902), (767, 262790), (1298, 155285), (1430, 140951), (1534, 131395), (2389, 84370), (3245, 62114), (3835, 52558), (4778, 42185), (6490, 31057), (7670, 26279), (8437, 23890), (11945, 16874)]