2045498985

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{967139}}^1$

素因数の和:967197

約数の個数: 24

約数和(自身を含む): 3620972160

約数和(自身を除く): 1575473175

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 967139, 2901417, 4835695, 8704251, 14507085, 43521255, 45455533, 136366599, 227277665, 409099797, 681832995, 2045498985]

約数ペア:

[(1, 2045498985), (3, 681832995), (5, 409099797), (9, 227277665), (15, 136366599), (45, 45455533), (47, 43521255), (141, 14507085), (235, 8704251), (423, 4835695), (705, 2901417), (2115, 967139)]