2319205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 3446784

約数和(自身を除く): 1127579

約数列:

[1, 5, 7, 23, 35, 43, 67, 115, 161, 215, 301, 335, 469, 805, 989, 1505, 1541, 2345, 2881, 4945, 6923, 7705, 10787, 14405, 20167, 34615, 53935, 66263, 100835, 331315, 463841, 2319205]

約数ペア:

[(1, 2319205), (5, 463841), (7, 331315), (23, 100835), (35, 66263), (43, 53935), (67, 34615), (115, 20167), (161, 14405), (215, 10787), (301, 7705), (335, 6923), (469, 4945), (805, 2881), (989, 2345), (1505, 1541)]