2970292220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{922451}}^1$

素因数の和:922490

約数の個数: 48

約数和(自身を含む): 7438652928

約数和(自身を除く): 4468360708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 922451, 1844902, 3689804, 4612255, 6457157, 9224510, 12914314, 18449020, 21216373, 25828628, 32285785, 42432746, 64571570, 84865492, 106081865, 129143140, 148514611, 212163730, 297029222, 424327460, 594058444, 742573055, 1485146110, 2970292220]

約数ペア:

[(1, 2970292220), (2, 1485146110), (4, 742573055), (5, 594058444), (7, 424327460), (10, 297029222), (14, 212163730), (20, 148514611), (23, 129143140), (28, 106081865), (35, 84865492), (46, 64571570), (70, 42432746), (92, 32285785), (115, 25828628), (140, 21216373), (161, 18449020), (230, 12914314), (322, 9224510), (460, 6457157), (644, 4612255), (805, 3689804), (1610, 1844902), (3220, 922451)]