2777996935

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1091}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 4093165440

約数和(自身を除く): 1315168505

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 547, 665, 931, 1091, 2735, 3829, 4655, 5455, 7637, 10393, 19145, 20729, 26803, 38185, 51965, 53459, 72751, 103645, 134015, 145103, 267295, 363755, 509257, 596777, 725515, 1015721, 2546285, 2983885, 4177439, 5078605, 11338763, 20887195, 29242073, 56693815, 79371341, 146210365, 396856705, 555599387, 2777996935]

約数ペア:

[(1, 2777996935), (5, 555599387), (7, 396856705), (19, 146210365), (35, 79371341), (49, 56693815), (95, 29242073), (133, 20887195), (245, 11338763), (547, 5078605), (665, 4177439), (931, 2983885), (1091, 2546285), (2735, 1015721), (3829, 725515), (4655, 596777), (5455, 509257), (7637, 363755), (10393, 267295), (19145, 145103), (20729, 134015), (26803, 103645), (38185, 72751), (51965, 53459)]