799911940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{2663}}^1$

素因数の和:3348

約数の個数: 48

約数和(自身を含む): 1756194048

約数和(自身を除く): 956282108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 653, 1306, 2612, 2663, 3265, 5326, 6530, 10652, 13060, 13315, 15019, 26630, 30038, 53260, 60076, 61249, 75095, 122498, 150190, 244996, 300380, 306245, 612490, 1224980, 1738939, 3477878, 6955756, 8694695, 17389390, 34778780, 39995597, 79991194, 159982388, 199977985, 399955970, 799911940]

約数ペア:

[(1, 799911940), (2, 399955970), (4, 199977985), (5, 159982388), (10, 79991194), (20, 39995597), (23, 34778780), (46, 17389390), (92, 8694695), (115, 6955756), (230, 3477878), (460, 1738939), (653, 1224980), (1306, 612490), (2612, 306245), (2663, 300380), (3265, 244996), (5326, 150190), (6530, 122498), (10652, 75095), (13060, 61249), (13315, 60076), (15019, 53260), (26630, 30038)]