11973990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3037

約数の個数: 64

約数和(自身を含む): 34583040

約数和(自身を除く): 22609050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3001, 3990, 6002, 9003, 15005, 18006, 21007, 30010, 42014, 45015, 57019, 63021, 90030, 105035, 114038, 126042, 171057, 210070, 285095, 315105, 342114, 399133, 570190, 630210, 798266, 855285, 1197399, 1710570, 1995665, 2394798, 3991330, 5986995, 11973990]

約数ペア:

[(1, 11973990), (2, 5986995), (3, 3991330), (5, 2394798), (6, 1995665), (7, 1710570), (10, 1197399), (14, 855285), (15, 798266), (19, 630210), (21, 570190), (30, 399133), (35, 342114), (38, 315105), (42, 285095), (57, 210070), (70, 171057), (95, 126042), (105, 114038), (114, 105035), (133, 90030), (190, 63021), (210, 57019), (266, 45015), (285, 42014), (399, 30010), (570, 21007), (665, 18006), (798, 15005), (1330, 9003), (1995, 6002), (3001, 3990)]