12163630

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 22550400

約数和(自身を除く): 10386770

約数列:

[1, 2, 5, 10, 79, 89, 158, 173, 178, 346, 395, 445, 790, 865, 890, 1730, 7031, 13667, 14062, 15397, 27334, 30794, 35155, 68335, 70310, 76985, 136670, 153970, 1216363, 2432726, 6081815, 12163630]

約数ペア:

[(1, 12163630), (2, 6081815), (5, 2432726), (10, 1216363), (79, 153970), (89, 136670), (158, 76985), (173, 70310), (178, 68335), (346, 35155), (395, 30794), (445, 27334), (790, 15397), (865, 14062), (890, 13667), (1730, 7031)]