1146460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 2903040

約数和(自身を除く): 1756580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 431, 532, 665, 862, 1330, 1724, 2155, 2660, 3017, 4310, 6034, 8189, 8620, 12068, 15085, 16378, 30170, 32756, 40945, 57323, 60340, 81890, 114646, 163780, 229292, 286615, 573230, 1146460]

約数ペア:

[(1, 1146460), (2, 573230), (4, 286615), (5, 229292), (7, 163780), (10, 114646), (14, 81890), (19, 60340), (20, 57323), (28, 40945), (35, 32756), (38, 30170), (70, 16378), (76, 15085), (95, 12068), (133, 8620), (140, 8189), (190, 6034), (266, 4310), (380, 3017), (431, 2660), (532, 2155), (665, 1724), (862, 1330)]