13116460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4966

約数の個数: 48

約数和(自身を含む): 33143040

約数和(自身を除く): 20026580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4931, 9862, 19724, 24655, 34517, 49310, 69034, 93689, 98620, 138068, 172585, 187378, 345170, 374756, 468445, 655823, 690340, 936890, 1311646, 1873780, 2623292, 3279115, 6558230, 13116460]

約数ペア:

[(1, 13116460), (2, 6558230), (4, 3279115), (5, 2623292), (7, 1873780), (10, 1311646), (14, 936890), (19, 690340), (20, 655823), (28, 468445), (35, 374756), (38, 345170), (70, 187378), (76, 172585), (95, 138068), (133, 98620), (140, 93689), (190, 69034), (266, 49310), (380, 34517), (532, 24655), (665, 19724), (1330, 9862), (2660, 4931)]