14861990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 33143040

約数和(自身を除く): 18281050

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 547, 715, 1045, 1094, 1235, 1430, 2090, 2470, 2717, 2735, 5434, 5470, 6017, 7111, 10393, 12034, 13585, 14222, 20786, 27170, 30085, 35555, 51965, 60170, 71110, 78221, 103930, 114323, 135109, 156442, 228646, 270218, 391105, 571615, 675545, 782210, 1143230, 1351090, 1486199, 2972398, 7430995, 14861990]

約数ペア:

[(1, 14861990), (2, 7430995), (5, 2972398), (10, 1486199), (11, 1351090), (13, 1143230), (19, 782210), (22, 675545), (26, 571615), (38, 391105), (55, 270218), (65, 228646), (95, 156442), (110, 135109), (130, 114323), (143, 103930), (190, 78221), (209, 71110), (247, 60170), (286, 51965), (418, 35555), (494, 30085), (547, 27170), (715, 20786), (1045, 14222), (1094, 13585), (1235, 12034), (1430, 10393), (2090, 7111), (2470, 6017), (2717, 5470), (2735, 5434)]