1900292695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{11119}}^1$

素因数の和:11407

約数の個数: 32

約数和(自身を含む): 2754201600

約数和(自身を除く): 853908905

約数列:

[1, 5, 7, 19, 35, 95, 133, 257, 665, 1285, 1799, 4883, 8995, 11119, 24415, 34181, 55595, 77833, 170905, 211261, 389165, 1056305, 1478827, 2857583, 7394135, 14287915, 20003081, 54294077, 100015405, 271470385, 380058539, 1900292695]

約数ペア:

[(1, 1900292695), (5, 380058539), (7, 271470385), (19, 100015405), (35, 54294077), (95, 20003081), (133, 14287915), (257, 7394135), (665, 2857583), (1285, 1478827), (1799, 1056305), (4883, 389165), (8995, 211261), (11119, 170905), (24415, 77833), (34181, 55595)]