7945030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 14774400

約数和(自身を除く): 6829370

約数列:

[1, 2, 5, 10, 79, 89, 113, 158, 178, 226, 395, 445, 565, 790, 890, 1130, 7031, 8927, 10057, 14062, 17854, 20114, 35155, 44635, 50285, 70310, 89270, 100570, 794503, 1589006, 3972515, 7945030]

約数ペア:

[(1, 7945030), (2, 3972515), (5, 1589006), (10, 794503), (79, 100570), (89, 89270), (113, 70310), (158, 50285), (178, 44635), (226, 35155), (395, 20114), (445, 17854), (565, 14062), (790, 10057), (890, 8927), (1130, 7031)]