2092169980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1\times {\mathrm{1723}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 4444403040

約数和(自身を除く): 2352233060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 557, 1090, 1114, 1723, 2180, 2228, 2785, 3446, 5570, 6892, 8615, 11140, 17230, 34460, 60713, 121426, 187807, 242852, 303565, 375614, 607130, 751228, 939035, 959711, 1214260, 1878070, 1919422, 3756140, 3838844, 4798555, 9597110, 19194220, 104608499, 209216998, 418433996, 523042495, 1046084990, 2092169980]

約数ペア:

[(1, 2092169980), (2, 1046084990), (4, 523042495), (5, 418433996), (10, 209216998), (20, 104608499), (109, 19194220), (218, 9597110), (436, 4798555), (545, 3838844), (557, 3756140), (1090, 1919422), (1114, 1878070), (1723, 1214260), (2180, 959711), (2228, 939035), (2785, 751228), (3446, 607130), (5570, 375614), (6892, 303565), (8615, 242852), (11140, 187807), (17230, 121426), (34460, 60713)]