15667980260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1005647}}^1$

素因数の和:1005716

約数の個数: 48

約数和(自身を含む): 35479261440

約数和(自身を除く): 19811281180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 1005647, 2011294, 4022588, 5028235, 10056470, 19107293, 20112940, 38214586, 41231527, 76429172, 82463054, 95536465, 164926108, 191072930, 206157635, 382145860, 412315270, 783399013, 824630540, 1566798026, 3133596052, 3916995065, 7833990130, 15667980260]

約数ペア:

[(1, 15667980260), (2, 7833990130), (4, 3916995065), (5, 3133596052), (10, 1566798026), (19, 824630540), (20, 783399013), (38, 412315270), (41, 382145860), (76, 206157635), (82, 191072930), (95, 164926108), (164, 95536465), (190, 82463054), (205, 76429172), (380, 41231527), (410, 38214586), (779, 20112940), (820, 19107293), (1558, 10056470), (3116, 5028235), (3895, 4022588), (7790, 2011294), (15580, 1005647)]